72148219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1297}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 85044960

約数和(自身を除く): 12896741

約数列:

[1, 11, 13, 143, 389, 1297, 4279, 5057, 14267, 16861, 55627, 185471, 504533, 5549863, 6558929, 72148219]

約数ペア:

[(1, 72148219), (11, 6558929), (13, 5549863), (143, 504533), (389, 185471), (1297, 55627), (4279, 16861), (5057, 14267)]