321139486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{13669}}^1$

素因数の和:14379

約数の個数: 16

約数和(自身を含む): 510820560

約数和(自身を除く): 189681074

約数列:

[1, 2, 17, 34, 691, 1382, 11747, 13669, 23494, 27338, 232373, 464746, 9445279, 18890558, 160569743, 321139486]

約数ペア:

[(1, 321139486), (2, 160569743), (17, 18890558), (34, 9445279), (691, 464746), (1382, 232373), (11747, 27338), (13669, 23494)]