8720373669

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 14341017600

約数和(自身を除く): 5620643931

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 151, 249, 357, 453, 581, 1057, 1411, 1743, 1949, 2567, 3171, 4233, 5847, 7701, 9877, 12533, 13643, 17969, 29631, 33133, 37599, 40929, 53907, 87731, 99399, 161767, 213061, 231931, 263193, 294299, 485301, 639183, 695793, 882897, 1132369, 1491427, 2060093, 2750039, 3397107, 4474281, 5003083, 6180279, 8250117, 15009249, 19250273, 24426817, 35021581, 57750819, 73280451, 105064743, 170987719, 415255889, 512963157, 1245767667, 2906791223, 8720373669]

約数ペア:

[(1, 8720373669), (3, 2906791223), (7, 1245767667), (17, 512963157), (21, 415255889), (51, 170987719), (83, 105064743), (119, 73280451), (151, 57750819), (249, 35021581), (357, 24426817), (453, 19250273), (581, 15009249), (1057, 8250117), (1411, 6180279), (1743, 5003083), (1949, 4474281), (2567, 3397107), (3171, 2750039), (4233, 2060093), (5847, 1491427), (7701, 1132369), (9877, 882897), (12533, 695793), (13643, 639183), (17969, 485301), (29631, 294299), (33133, 263193), (37599, 231931), (40929, 213061), (53907, 161767), (87731, 99399)]