157055241

素因数分解:

$3^1\times 7^3\times {\mathrm{152629}}^1$

素因数の和:152653

約数の個数: 16

約数和(自身を含む): 244208000

約数和(自身を除く): 87152759

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 152629, 457887, 1068403, 3205209, 7478821, 22436463, 52351747, 157055241]

約数ペア:

[(1, 157055241), (3, 52351747), (7, 22436463), (21, 7478821), (49, 3205209), (147, 1068403), (343, 457887), (1029, 152629)]