12898511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 14284800

約数和(自身を除く): 1386289

約数列:

[1, 19, 31, 61, 359, 589, 1159, 1891, 6821, 11129, 21899, 35929, 211451, 416081, 678869, 12898511]

約数ペア:

[(1, 12898511), (19, 678869), (31, 416081), (61, 211451), (359, 35929), (589, 21899), (1159, 11129), (1891, 6821)]