870213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 1247616

約数和(自身を除く): 377403

約数列:

[1, 3, 17, 51, 113, 151, 339, 453, 1921, 2567, 5763, 7701, 17063, 51189, 290071, 870213]

約数ペア:

[(1, 870213), (3, 290071), (17, 51189), (51, 17063), (113, 7701), (151, 5763), (339, 2567), (453, 1921)]