2480521771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{9923}}^1$

素因数の和:10051

約数の個数: 32

約数和(自身を含む): 3174409728

約数和(自身を除く): 693887957

約数列:

[1, 7, 13, 41, 67, 91, 287, 469, 533, 871, 2747, 3731, 6097, 9923, 19229, 35711, 69461, 128999, 249977, 406843, 664841, 902993, 2847901, 4653887, 5288959, 8642933, 27258481, 37022713, 60500531, 190809367, 354360253, 2480521771]

約数ペア:

[(1, 2480521771), (7, 354360253), (13, 190809367), (41, 60500531), (67, 37022713), (91, 27258481), (287, 8642933), (469, 5288959), (533, 4653887), (871, 2847901), (2747, 902993), (3731, 664841), (6097, 406843), (9923, 249977), (19229, 128999), (35711, 69461)]