1319736769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{20051}}^1$

素因数の和:20208

約数の個数: 16

約数和(自身を含む): 1462031424

約数和(自身を除く): 142294655

約数列:

[1, 13, 61, 83, 793, 1079, 5063, 20051, 65819, 260663, 1223111, 1664233, 15900443, 21635029, 101518213, 1319736769]

約数ペア:

[(1, 1319736769), (13, 101518213), (61, 21635029), (83, 15900443), (793, 1664233), (1079, 1223111), (5063, 260663), (20051, 65819)]