42689361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 24725679

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 659, 1661, 1963, 1977, 4983, 5889, 7249, 8567, 21593, 21747, 25701, 64779, 94237, 99509, 282711, 298527, 1094599, 1293617, 3283797, 3880851, 14229787, 42689361]

約数ペア:

[(1, 42689361), (3, 14229787), (11, 3880851), (13, 3283797), (33, 1293617), (39, 1094599), (143, 298527), (151, 282711), (429, 99509), (453, 94237), (659, 64779), (1661, 25701), (1963, 21747), (1977, 21593), (4983, 8567), (5889, 7249)]