320199187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{68171}}^1$

素因数の和:68250

約数の個数: 16

約数和(自身を含む): 405759744

約数和(自身を除く): 85560557

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 68171, 477197, 749881, 4158431, 5249167, 29109017, 45742741, 320199187]

約数ペア:

[(1, 320199187), (7, 45742741), (11, 29109017), (61, 5249167), (77, 4158431), (427, 749881), (671, 477197), (4697, 68171)]