159492053

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 185450496

約数和(自身を除く): 25958443

約数列:

[1, 7, 83, 223, 581, 1231, 1561, 8617, 18509, 102173, 129563, 274513, 715211, 1921591, 22784579, 159492053]

約数ペア:

[(1, 159492053), (7, 22784579), (83, 1921591), (223, 715211), (581, 274513), (1231, 129563), (1561, 102173), (8617, 18509)]