557283747

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{31121}}^1$

素因数の和:31298

約数の個数: 16

約数和(自身を含む): 764854272

約数和(自身を除く): 207570525

約数列:

[1, 3, 47, 127, 141, 381, 5969, 17907, 31121, 93363, 1462687, 3952367, 4388061, 11857101, 185761249, 557283747]

約数ペア:

[(1, 557283747), (3, 185761249), (47, 11857101), (127, 4388061), (141, 3952367), (381, 1462687), (5969, 93363), (17907, 31121)]