20171105409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3212471}}^1$

素因数の和:3212517

約数の個数: 32

約数和(自身を含む): 34540498944

約数和(自身を除く): 14369393535

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 3212471, 9637413, 22487297, 41762123, 67461891, 73886833, 125286369, 221660499, 292334861, 517207831, 877004583, 960528829, 1551623493, 2881586487, 6723701803, 20171105409]

約数ペア:

[(1, 20171105409), (3, 6723701803), (7, 2881586487), (13, 1551623493), (21, 960528829), (23, 877004583), (39, 517207831), (69, 292334861), (91, 221660499), (161, 125286369), (273, 73886833), (299, 67461891), (483, 41762123), (897, 22487297), (2093, 9637413), (6279, 3212471)]