42493003

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 49614336

約数和(自身を除く): 7121333

約数列:

[1, 7, 71, 193, 443, 497, 1351, 3101, 13703, 31453, 85499, 95921, 220171, 598493, 6070429, 42493003]

約数ペア:

[(1, 42493003), (7, 6070429), (71, 598493), (193, 220171), (443, 95921), (497, 85499), (1351, 31453), (3101, 13703)]