156920791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1013}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 171325440

約数和(自身を除く): 14404649

約数列:

[1, 19, 31, 263, 589, 1013, 4997, 8153, 19247, 31403, 154907, 266419, 596657, 5061961, 8258989, 156920791]

約数ペア:

[(1, 156920791), (19, 8258989), (31, 5061961), (263, 596657), (589, 266419), (1013, 154907), (4997, 31403), (8153, 19247)]