320434751

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 421843968

約数和(自身を除く): 101409217

約数列:

[1, 7, 13, 17, 91, 103, 119, 221, 721, 1339, 1547, 1751, 2011, 9373, 12257, 14077, 22763, 26143, 34187, 159341, 183001, 207133, 239309, 444431, 1449931, 2692729, 3111017, 3521261, 18849103, 24648827, 45776393, 320434751]

約数ペア:

[(1, 320434751), (7, 45776393), (13, 24648827), (17, 18849103), (91, 3521261), (103, 3111017), (119, 2692729), (221, 1449931), (721, 444431), (1339, 239309), (1547, 207133), (1751, 183001), (2011, 159341), (9373, 34187), (12257, 26143), (14077, 22763)]