2159817751

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{1429}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 2819456640

約数和(自身を除く): 659638889

約数列:

[1, 7, 13, 17, 91, 119, 221, 977, 1429, 1547, 6839, 10003, 12701, 16609, 18577, 24293, 88907, 116263, 130039, 170051, 215917, 315809, 1396133, 1511419, 2210663, 9772931, 18149729, 23734261, 127048103, 166139827, 308545393, 2159817751]

約数ペア:

[(1, 2159817751), (7, 308545393), (13, 166139827), (17, 127048103), (91, 23734261), (119, 18149729), (221, 9772931), (977, 2210663), (1429, 1511419), (1547, 1396133), (6839, 315809), (10003, 215917), (12701, 170051), (16609, 130039), (18577, 116263), (24293, 88907)]