2139590089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{103577}}^1$

素因数の和:103824

約数の個数: 16

約数和(自身を含む): 2644967808

約数和(自身を除く): 505377719

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 103577, 725039, 1346501, 9425507, 23511979, 164583853, 305655727, 2139590089]

約数ペア:

[(1, 2139590089), (7, 305655727), (13, 164583853), (91, 23511979), (227, 9425507), (1589, 1346501), (2951, 725039), (20657, 103577)]