64973389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 71823024

約数和(自身を除く): 6849635

約数列:

[1, 13, 53, 181, 521, 689, 2353, 6773, 9593, 27613, 94301, 124709, 358969, 1225913, 4997953, 64973389]

約数ペア:

[(1, 64973389), (13, 4997953), (53, 1225913), (181, 358969), (521, 124709), (689, 94301), (2353, 27613), (6773, 9593)]