7998039

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 13378560

約数和(自身を除く): 5380521

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1607, 1659, 4821, 4977, 11249, 14463, 33747, 101241, 126953, 380859, 888671, 1142577, 2666013, 7998039]

約数ペア:

[(1, 7998039), (3, 2666013), (7, 1142577), (9, 888671), (21, 380859), (63, 126953), (79, 101241), (237, 33747), (553, 14463), (711, 11249), (1607, 4977), (1659, 4821)]