1337721801065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{20327}}^1\times {\mathrm{1012463}}^1$

素因数の和:1032808

約数の個数: 16

約数和(自身を含む): 1728834928128

約数和(自身を除く): 391113127063

約数列:

[1, 5, 13, 65, 20327, 101635, 264251, 1012463, 1321255, 5062315, 13162019, 65810095, 20580335401, 102901677005, 267544360213, 1337721801065]

約数ペア:

[(1, 1337721801065), (5, 267544360213), (13, 102901677005), (65, 20580335401), (20327, 65810095), (101635, 13162019), (264251, 5062315), (1012463, 1321255)]