87421356001

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1\times {\mathrm{52009}}^1$

素因数の和:54328

約数の個数: 16

約数和(自身を含む): 100874435200

約数和(自身を除く): 13453079199

約数列:

[1, 7, 109, 763, 2203, 15421, 52009, 240127, 364063, 1680889, 5668981, 39682867, 114575827, 802030789, 12488765143, 87421356001]

約数ペア:

[(1, 87421356001), (7, 12488765143), (109, 802030789), (763, 114575827), (2203, 39682867), (15421, 5668981), (52009, 1680889), (240127, 364063)]