21707070873

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{322633}}^1$

素因数の和:323224

約数の個数: 16

約数和(自身を含む): 29702976576

約数和(自身を除く): 7995905703

約数列:

[1, 3, 41, 123, 547, 1641, 22427, 67281, 322633, 967899, 13227953, 39683859, 176480251, 529440753, 7235690291, 21707070873]

約数ペア:

[(1, 21707070873), (3, 7235690291), (41, 529440753), (123, 176480251), (547, 39683859), (1641, 13227953), (22427, 967899), (67281, 322633)]