4396427

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 5515776

約数和(自身を除く): 1119349

約数列:

[1, 7, 23, 47, 49, 83, 161, 329, 581, 1081, 1127, 1909, 2303, 3901, 4067, 7567, 13363, 27307, 52969, 89723, 93541, 191149, 628061, 4396427]

約数ペア:

[(1, 4396427), (7, 628061), (23, 191149), (47, 93541), (49, 89723), (83, 52969), (161, 27307), (329, 13363), (581, 7567), (1081, 4067), (1127, 3901), (1909, 2303)]