42313257

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6277}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 70514496

約数和(自身を除く): 28201239

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6277, 6741, 18831, 43939, 56493, 131817, 395451, 671639, 2014917, 4701473, 6044751, 14104419, 42313257]

約数ペア:

[(1, 42313257), (3, 14104419), (7, 6044751), (9, 4701473), (21, 2014917), (63, 671639), (107, 395451), (321, 131817), (749, 56493), (963, 43939), (2247, 18831), (6277, 6741)]