1109472007

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{3643}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 1281521920

約数和(自身を除く): 172049913

約数列:

[1, 7, 139, 313, 973, 2191, 3643, 25501, 43507, 304549, 506377, 1140259, 3544639, 7981813, 158496001, 1109472007]

約数ペア:

[(1, 1109472007), (7, 158496001), (139, 7981813), (313, 3544639), (973, 1140259), (2191, 506377), (3643, 304549), (25501, 43507)]