87493357

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8111}}^1$

素因数の和:8208

約数の個数: 16

約数和(自身を含む): 105910272

約数和(自身を除く): 18416915

約数列:

[1, 7, 23, 67, 161, 469, 1541, 8111, 10787, 56777, 186553, 543437, 1305871, 3804059, 12499051, 87493357]

約数ペア:

[(1, 87493357), (7, 12499051), (23, 3804059), (67, 1305871), (161, 543437), (469, 186553), (1541, 56777), (8111, 10787)]