2013448557

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{213131}}^1$

素因数の和:213248

約数の個数: 16

約数和(自身を含む): 2782651392

約数和(自身を除く): 769202835

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 213131, 639393, 10017157, 14279777, 30051471, 42839331, 671149519, 2013448557]

約数ペア:

[(1, 2013448557), (3, 671149519), (47, 42839331), (67, 30051471), (141, 14279777), (201, 10017157), (3149, 639393), (9447, 213131)]