1397295711

素因数分解:

$3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{10457}}^1$

素因数の和:10581

約数の個数: 48

約数和(自身を含む): 2432112480

約数和(自身を除く): 1034816769

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 101, 147, 189, 303, 441, 707, 909, 1323, 2121, 2727, 4949, 6363, 10457, 14847, 19089, 31371, 44541, 73199, 94113, 133623, 219597, 282339, 512393, 658791, 1056157, 1537179, 1976373, 3168471, 4611537, 7393099, 9505413, 13834611, 22179297, 28516239, 51751693, 66537891, 155255079, 199613673, 465765237, 1397295711]

約数ペア:

[(1, 1397295711), (3, 465765237), (7, 199613673), (9, 155255079), (21, 66537891), (27, 51751693), (49, 28516239), (63, 22179297), (101, 13834611), (147, 9505413), (189, 7393099), (303, 4611537), (441, 3168471), (707, 1976373), (909, 1537179), (1323, 1056157), (2121, 658791), (2727, 512393), (4949, 282339), (6363, 219597), (10457, 133623), (14847, 94113), (19089, 73199), (31371, 44541)]