79157253

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{221729}}^1$

素因数の和:221756

約数の個数: 16

約数和(自身を含む): 127716480

約数和(自身を除く): 48559227

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 221729, 665187, 1552103, 3769393, 4656309, 11308179, 26385751, 79157253]

約数ペア:

[(1, 79157253), (3, 26385751), (7, 11308179), (17, 4656309), (21, 3769393), (51, 1552103), (119, 665187), (357, 221729)]