42405441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29387}}^1$

素因数の和:29440

約数の個数: 16

約数和(自身を含む): 62537664

約数和(自身を除く): 20132223

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 29387, 88161, 382031, 1087319, 1146093, 3261957, 14135147, 42405441]

約数ペア:

[(1, 42405441), (3, 14135147), (13, 3261957), (37, 1146093), (39, 1087319), (111, 382031), (481, 88161), (1443, 29387)]