2974007967

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{937877}}^1$

素因数の和:938038

約数の個数: 16

約数和(自身を含む): 4561838592

約数和(自身を除く): 1587830625

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 937877, 2813631, 6565139, 19695417, 141619427, 424858281, 991335989, 2974007967]

約数ペア:

[(1, 2974007967), (3, 991335989), (7, 424858281), (21, 141619427), (151, 19695417), (453, 6565139), (1057, 2813631), (3171, 937877)]