153609407

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 179607552

約数和(自身を除く): 25998145

約数列:

[1, 7, 61, 163, 427, 1141, 2207, 9943, 15449, 69601, 134627, 359741, 942389, 2518187, 21944201, 153609407]

約数ペア:

[(1, 153609407), (7, 21944201), (61, 2518187), (163, 942389), (427, 359741), (1141, 134627), (2207, 69601), (9943, 15449)]