571478451

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{1367}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 766649088

約数和(自身を除く): 195170637

約数列:

[1, 3, 331, 421, 993, 1263, 1367, 4101, 139351, 418053, 452477, 575507, 1357431, 1726521, 190492817, 571478451]

約数ペア:

[(1, 571478451), (3, 190492817), (331, 1726521), (421, 1357431), (993, 575507), (1263, 452477), (1367, 418053), (4101, 139351)]