157193407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5527}}^1$

素因数の和:5790

約数の個数: 16

約数和(自身を含む): 191047680

約数和(自身を除く): 33854273

約数列:

[1, 7, 17, 119, 239, 1673, 4063, 5527, 28441, 38689, 93959, 657713, 1320953, 9246671, 22456201, 157193407]

約数ペア:

[(1, 157193407), (7, 22456201), (17, 9246671), (119, 1320953), (239, 657713), (1673, 93959), (4063, 38689), (5527, 28441)]