161356551111

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1117}}^1\times {\mathrm{4889}}^1$

素因数の和:6093

約数の個数: 72

約数和(自身を含む): 275472203760

約数和(自身を除く): 114115652649

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1117, 1407, 3283, 3351, 4221, 4889, 7819, 9849, 10053, 14667, 23457, 29547, 34223, 44001, 54733, 70371, 74839, 102669, 164199, 224517, 239561, 308007, 327563, 492597, 523873, 673551, 718683, 982689, 1571619, 2156049, 2292941, 2948067, 3667111, 4714857, 5461013, 6878823, 11001333, 16050587, 16383039, 20636469, 33003999, 38227091, 48151761, 49149117, 114681273, 144455283, 267589637, 344043819, 365887871, 802768911, 1097663613, 2408306733, 2561215097, 3292990839, 7683645291, 17928505679, 23050935873, 53785517037, 161356551111]

約数ペア:

[(1, 161356551111), (3, 53785517037), (7, 23050935873), (9, 17928505679), (21, 7683645291), (49, 3292990839), (63, 2561215097), (67, 2408306733), (147, 1097663613), (201, 802768911), (441, 365887871), (469, 344043819), (603, 267589637), (1117, 144455283), (1407, 114681273), (3283, 49149117), (3351, 48151761), (4221, 38227091), (4889, 33003999), (7819, 20636469), (9849, 16383039), (10053, 16050587), (14667, 11001333), (23457, 6878823), (29547, 5461013), (34223, 4714857), (44001, 3667111), (54733, 2948067), (70371, 2292941), (74839, 2156049), (102669, 1571619), (164199, 982689), (224517, 718683), (239561, 673551), (308007, 523873), (327563, 492597)]