7138003957

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1\times {\mathrm{7369}}^1$

素因数の和:9396

約数の個数: 16

約数和(自身を含む): 8277984000

約数和(自身を除く): 1139980043

約数列:

[1, 7, 71, 497, 1949, 7369, 13643, 51583, 138379, 523199, 968653, 3662393, 14362181, 100535267, 1019714851, 7138003957]

約数ペア:

[(1, 7138003957), (7, 1019714851), (71, 100535267), (497, 14362181), (1949, 3662393), (7369, 968653), (13643, 523199), (51583, 138379)]