2912152551

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307481}}^1$

素因数の和:307543

約数の個数: 32

約数和(自身を含む): 4959069696

約数和(自身を除く): 2046917145

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 307481, 922443, 2152367, 3382291, 6457101, 10146873, 12606721, 23676037, 37820163, 71028111, 88247047, 138673931, 264741141, 416021793, 970717517, 2912152551]

約数ペア:

[(1, 2912152551), (3, 970717517), (7, 416021793), (11, 264741141), (21, 138673931), (33, 88247047), (41, 71028111), (77, 37820163), (123, 23676037), (231, 12606721), (287, 10146873), (451, 6457101), (861, 3382291), (1353, 2152367), (3157, 922443), (9471, 307481)]