66528580609

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{318247}}^1$

素因数の和:318480

約数の個数: 16

約数和(自身を含む): 71032953600

約数和(自身を除く): 4504372991

約数列:

[1, 23, 61, 149, 1403, 3427, 9089, 209047, 318247, 7319681, 19413067, 47418803, 446500541, 1090632469, 2892546983, 66528580609]

約数ペア:

[(1, 66528580609), (23, 2892546983), (61, 1090632469), (149, 446500541), (1403, 47418803), (3427, 19413067), (9089, 7319681), (209047, 318247)]