64721129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 72294336

約数和(自身を除く): 7573207

約数列:

[1, 11, 67, 137, 641, 737, 1507, 7051, 9179, 42947, 87817, 100969, 472417, 965987, 5883739, 64721129]

約数ペア:

[(1, 64721129), (11, 5883739), (67, 965987), (137, 472417), (641, 100969), (737, 87817), (1507, 42947), (7051, 9179)]