188291389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4289}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 221981760

約数和(自身を除く): 33690371

約数列:

[1, 11, 13, 143, 307, 3377, 3991, 4289, 43901, 47179, 55757, 613327, 1316723, 14483953, 17117399, 188291389]

約数ペア:

[(1, 188291389), (11, 17117399), (13, 14483953), (143, 1316723), (307, 613327), (3377, 55757), (3991, 47179), (4289, 43901)]