980666399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1\times {\mathrm{1087}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 1045524480

約数和(自身を除く): 64858081

約数列:

[1, 19, 103, 461, 1087, 1957, 8759, 20653, 47483, 111961, 501107, 902177, 2127259, 9521033, 51614021, 980666399]

約数ペア:

[(1, 980666399), (19, 51614021), (103, 9521033), (461, 2127259), (1087, 902177), (1957, 501107), (8759, 111961), (20653, 47483)]