147117943

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 176504832

約数和(自身を除く): 29386889

約数列:

[1, 7, 47, 49, 127, 329, 503, 889, 2303, 3521, 5969, 6223, 23641, 24647, 41783, 63881, 165487, 292481, 447167, 1158409, 3002407, 3130169, 21016849, 147117943]

約数ペア:

[(1, 147117943), (7, 21016849), (47, 3130169), (49, 3002407), (127, 1158409), (329, 447167), (503, 292481), (889, 165487), (2303, 63881), (3521, 41783), (5969, 24647), (6223, 23641)]