2912292537

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{857}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 4965801984

約数和(自身を除く): 2053509447

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 313, 329, 517, 857, 939, 987, 1551, 2191, 2571, 3443, 3619, 5999, 6573, 9427, 10329, 10857, 14711, 17997, 24101, 28281, 40279, 44133, 65989, 72303, 102977, 120837, 161821, 197967, 268241, 281953, 308931, 443069, 485463, 804723, 845859, 1132747, 1329207, 1877687, 2950651, 3101483, 3398241, 5633061, 8851953, 9304449, 12607327, 20654557, 37821981, 61963671, 88251289, 138680597, 264753867, 416041791, 970764179, 2912292537]

約数ペア:

[(1, 2912292537), (3, 970764179), (7, 416041791), (11, 264753867), (21, 138680597), (33, 88251289), (47, 61963671), (77, 37821981), (141, 20654557), (231, 12607327), (313, 9304449), (329, 8851953), (517, 5633061), (857, 3398241), (939, 3101483), (987, 2950651), (1551, 1877687), (2191, 1329207), (2571, 1132747), (3443, 845859), (3619, 804723), (5999, 485463), (6573, 443069), (9427, 308931), (10329, 281953), (10857, 268241), (14711, 197967), (17997, 161821), (24101, 120837), (28281, 102977), (40279, 72303), (44133, 65989)]