65090207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 84575232

約数和(自身を除く): 19485025

約数列:

[1, 7, 13, 23, 91, 137, 161, 227, 299, 959, 1589, 1781, 2093, 2951, 3151, 5221, 12467, 20657, 22057, 31099, 36547, 40963, 67873, 217693, 286741, 404287, 475111, 715277, 2830009, 5006939, 9298601, 65090207]

約数ペア:

[(1, 65090207), (7, 9298601), (13, 5006939), (23, 2830009), (91, 715277), (137, 475111), (161, 404287), (227, 286741), (299, 217693), (959, 67873), (1589, 40963), (1781, 36547), (2093, 31099), (2951, 22057), (3151, 20657), (5221, 12467)]