87901849

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1949}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 106704000

約数和(自身を除く): 18802151

約数列:

[1, 7, 17, 119, 379, 1949, 2653, 6443, 13643, 33133, 45101, 231931, 738671, 5170697, 12557407, 87901849]

約数ペア:

[(1, 87901849), (7, 12557407), (17, 5170697), (119, 738671), (379, 231931), (1949, 45101), (2653, 33133), (6443, 13643)]