398010239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 496419840

約数和(自身を除く): 98409601

約数列:

[1, 11, 17, 23, 29, 187, 253, 319, 391, 493, 667, 3191, 4301, 5423, 7337, 11339, 35101, 54247, 73393, 92539, 124729, 596717, 807323, 1017929, 1247681, 1573163, 2128397, 13724491, 17304793, 23412367, 36182749, 398010239]

約数ペア:

[(1, 398010239), (11, 36182749), (17, 23412367), (23, 17304793), (29, 13724491), (187, 2128397), (253, 1573163), (319, 1247681), (391, 1017929), (493, 807323), (667, 596717), (3191, 124729), (4301, 92539), (5423, 73393), (7337, 54247), (11339, 35101)]