157470971

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4729}}^1$

素因数の和:4874

約数の個数: 16

約数和(自身を含む): 185264640

約数和(自身を除く): 27793669

約数列:

[1, 7, 67, 71, 469, 497, 4729, 4757, 33103, 33299, 316843, 335759, 2217901, 2350313, 22495853, 157470971]

約数ペア:

[(1, 157470971), (7, 22495853), (67, 2350313), (71, 2217901), (469, 335759), (497, 316843), (4729, 33299), (4757, 33103)]