7805890442883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17713}}^1\times {\mathrm{262783}}^1$

素因数の和:280555

約数の個数: 32

約数和(自身を含む): 11469811032064

約数和(自身を除く): 3663920589181

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 17713, 53139, 230269, 262783, 690807, 761659, 788349, 2284977, 3416179, 9901567, 10248537, 11299669, 29704701, 33899007, 146895697, 440687091, 4654675279, 13964025837, 60510778627, 181532335881, 200151036997, 600453110991, 2601963480961, 7805890442883]

約数ペア:

[(1, 7805890442883), (3, 2601963480961), (13, 600453110991), (39, 200151036997), (43, 181532335881), (129, 60510778627), (559, 13964025837), (1677, 4654675279), (17713, 440687091), (53139, 146895697), (230269, 33899007), (262783, 29704701), (690807, 11299669), (761659, 10248537), (788349, 9901567), (2284977, 3416179)]