2021645703

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{37561}}^1$

素因数の和:37815

約数の個数: 32

約数和(自身を含む): 3375171072

約数和(自身を除く): 1353525369

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 233, 699, 1631, 2563, 4893, 7689, 17941, 37561, 53823, 112683, 262927, 413171, 788781, 1239513, 2892197, 8676591, 8751713, 26255139, 61261991, 96268843, 183785973, 288806529, 673881901, 2021645703]

約数ペア:

[(1, 2021645703), (3, 673881901), (7, 288806529), (11, 183785973), (21, 96268843), (33, 61261991), (77, 26255139), (231, 8751713), (233, 8676591), (699, 2892197), (1631, 1239513), (2563, 788781), (4893, 413171), (7689, 262927), (17941, 112683), (37561, 53823)]