28737871127

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{134291}}^1$

素因数の和:135926

約数の個数: 16

約数和(自身を含む): 34593619200

約数和(自身を除く): 5855748073

約数列:

[1, 7, 19, 133, 1609, 11263, 30571, 134291, 213997, 940037, 2551529, 17860703, 216074219, 1512519533, 4105410161, 28737871127]

約数ペア:

[(1, 28737871127), (7, 4105410161), (19, 1512519533), (133, 216074219), (1609, 17860703), (11263, 2551529), (30571, 940037), (134291, 213997)]