157464013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18637}}^1$

素因数の和:18732

約数の個数: 16

約数和(自身を含む): 193238784

約数和(自身を除く): 35774771

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 18637, 130459, 316829, 1323227, 2217803, 9262589, 22494859, 157464013]

約数ペア:

[(1, 157464013), (7, 22494859), (17, 9262589), (71, 2217803), (119, 1323227), (497, 316829), (1207, 130459), (8449, 18637)]