42027349

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 55761048

約数和(自身を除く): 13733699

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 3881, 10829, 27167, 50453, 65977, 190169, 353171, 461839, 857701, 2472197, 3232873, 6003907, 42027349]

約数ペア:

[(1, 42027349), (7, 6003907), (13, 3232873), (17, 2472197), (49, 857701), (91, 461839), (119, 353171), (221, 190169), (637, 65977), (833, 50453), (1547, 27167), (3881, 10829)]