74938157

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 87588864

約数和(自身を除く): 12650707

約数列:

[1, 7, 71, 131, 497, 917, 1151, 8057, 9301, 65107, 81721, 150781, 572047, 1055467, 10705451, 74938157]

約数ペア:

[(1, 74938157), (7, 10705451), (71, 1055467), (131, 572047), (497, 150781), (917, 81721), (1151, 65107), (8057, 9301)]