1580365969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{195131}}^1$

素因数の和:195240

約数の個数: 16

約数和(自身を含む): 1966930560

約数和(自身を除く): 386564591

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 195131, 1365917, 2536703, 17366659, 17756921, 121566613, 225766567, 1580365969]

約数ペア:

[(1, 1580365969), (7, 225766567), (13, 121566613), (89, 17756921), (91, 17366659), (623, 2536703), (1157, 1365917), (8099, 195131)]