979353505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{26387}}^1$

素因数の和:26976

約数の個数: 16

約数和(自身を含む): 1267890624

約数和(自身を除く): 288537119

約数列:

[1, 5, 13, 65, 571, 2855, 7423, 26387, 37115, 131935, 343031, 1715155, 15066977, 75334885, 195870701, 979353505]

約数ペア:

[(1, 979353505), (5, 195870701), (13, 75334885), (65, 15066977), (571, 1715155), (2855, 343031), (7423, 131935), (26387, 37115)]