31890153

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1201}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 43618176

約数和(自身を除く): 11728023

約数列:

[1, 3, 53, 159, 167, 501, 1201, 3603, 8851, 26553, 63653, 190959, 200567, 601701, 10630051, 31890153]

約数ペア:

[(1, 31890153), (3, 10630051), (53, 601701), (159, 200567), (167, 190959), (501, 63653), (1201, 26553), (3603, 8851)]