158789917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3617}}^1$

素因数の和:3948

約数の個数: 16

約数和(自身を含む): 187209792

約数和(自身を除く): 28419875

約数列:

[1, 11, 13, 143, 307, 3377, 3617, 3991, 39787, 43901, 47021, 517231, 1110419, 12214609, 14435447, 158789917]

約数ペア:

[(1, 158789917), (11, 14435447), (13, 12214609), (143, 1110419), (307, 517231), (3377, 47021), (3617, 43901), (3991, 39787)]