2017105251

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2043673}}^1$

素因数の和:2043730

約数の個数: 16

約数和(自身を含む): 3139083264

約数和(自身を除く): 1121978013

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2043673, 6131019, 14305711, 42917133, 96052631, 288157893, 672368417, 2017105251]

約数ペア:

[(1, 2017105251), (3, 672368417), (7, 288157893), (21, 96052631), (47, 42917133), (141, 14305711), (329, 6131019), (987, 2043673)]