157280493

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 212278976

約数和(自身を除く): 54998483

約数列:

[1, 3, 163, 181, 489, 543, 1777, 5331, 29503, 88509, 289651, 321637, 868953, 964911, 52426831, 157280493]

約数ペア:

[(1, 157280493), (3, 52426831), (163, 964911), (181, 868953), (489, 321637), (543, 289651), (1777, 88509), (5331, 29503)]