13138291969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{8009}}^1$

素因数の和:8253

約数の個数: 32

約数和(自身を含む): 15502233600

約数和(自身を除く): 2363941631

約数列:

[1, 11, 19, 47, 167, 209, 517, 893, 1837, 3173, 7849, 8009, 9823, 34903, 86339, 88099, 149131, 152171, 376423, 1337503, 1640441, 1673881, 4140653, 7152037, 14712533, 25412557, 62862641, 78672407, 279538127, 691489051, 1194390179, 13138291969]

約数ペア:

[(1, 13138291969), (11, 1194390179), (19, 691489051), (47, 279538127), (167, 78672407), (209, 62862641), (517, 25412557), (893, 14712533), (1837, 7152037), (3173, 4140653), (7849, 1673881), (8009, 1640441), (9823, 1337503), (34903, 376423), (86339, 152171), (88099, 149131)]