53421657

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1699}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 73113600

約数和(自身を除く): 19691943

約数列:

[1, 3, 47, 141, 223, 669, 1699, 5097, 10481, 31443, 79853, 239559, 378877, 1136631, 17807219, 53421657]

約数ペア:

[(1, 53421657), (3, 17807219), (47, 1136631), (141, 378877), (223, 239559), (669, 79853), (1699, 31443), (5097, 10481)]