2017049979

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2043617}}^1$

素因数の和:2043674

約数の個数: 16

約数和(自身を含む): 3138997248

約数和(自身を除く): 1121947269

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2043617, 6130851, 14305319, 42915957, 96049999, 288149997, 672349993, 2017049979]

約数ペア:

[(1, 2017049979), (3, 672349993), (7, 288149997), (21, 96049999), (47, 42915957), (141, 14305319), (329, 6130851), (987, 2043617)]