12853836837

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 20225376000

約数和(自身を除く): 7371539163

約数列:

[1, 3, 9, 27, 29, 67, 87, 89, 201, 261, 267, 603, 783, 801, 1809, 1943, 2403, 2581, 2753, 5829, 5963, 7743, 8259, 17487, 17889, 23229, 24777, 52461, 53667, 69687, 74331, 79837, 161001, 172927, 184451, 239511, 245017, 518781, 553353, 718533, 735051, 1556343, 1660059, 2155599, 2205153, 4669029, 4980177, 5349079, 6615459, 7105493, 16047237, 16416139, 21316479, 48141711, 49248417, 63949437, 144425133, 147745251, 191848311, 443235753, 476068031, 1428204093, 4284612279, 12853836837]

約数ペア:

[(1, 12853836837), (3, 4284612279), (9, 1428204093), (27, 476068031), (29, 443235753), (67, 191848311), (87, 147745251), (89, 144425133), (201, 63949437), (261, 49248417), (267, 48141711), (603, 21316479), (783, 16416139), (801, 16047237), (1809, 7105493), (1943, 6615459), (2403, 5349079), (2581, 4980177), (2753, 4669029), (5829, 2205153), (5963, 2155599), (7743, 1660059), (8259, 1556343), (17487, 735051), (17889, 718533), (23229, 553353), (24777, 518781), (52461, 245017), (53667, 239511), (69687, 184451), (74331, 172927), (79837, 161001)]