156727571

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5399}}^1$

素因数の和:5459

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 61000429

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 5399, 29029, 37793, 59389, 70187, 156571, 415723, 491309, 772057, 1095997, 1722281, 2035423, 5404399, 12055967, 14247961, 22389653, 156727571]

約数ペア:

[(1, 156727571), (7, 22389653), (11, 14247961), (13, 12055967), (29, 5404399), (77, 2035423), (91, 1722281), (143, 1095997), (203, 772057), (319, 491309), (377, 415723), (1001, 156571), (2233, 70187), (2639, 59389), (4147, 37793), (5399, 29029)]