414443939

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{1571}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 515515392

約数和(自身を除く): 101071453

約数列:

[1, 7, 13, 91, 169, 223, 1183, 1561, 1571, 2899, 10997, 20293, 20423, 37687, 142961, 263809, 265499, 350333, 1858493, 2452331, 4554329, 31880303, 59206277, 414443939]

約数ペア:

[(1, 414443939), (7, 59206277), (13, 31880303), (91, 4554329), (169, 2452331), (223, 1858493), (1183, 350333), (1561, 265499), (1571, 263809), (2899, 142961), (10997, 37687), (20293, 20423)]