21603463136647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{7879}}^1\times {\mathrm{33413}}^1$

素因数の和:41935

約数の個数: 32

約数和(自身を含む): 26035333401600

約数和(自身を除く): 4431870264953

約数列:

[1, 7, 19, 133, 617, 4319, 7879, 11723, 33413, 55153, 82061, 149701, 233891, 634847, 1047907, 4443929, 4861343, 20615821, 34029401, 92365517, 144310747, 263261027, 391700599, 646558619, 1842827189, 2741904193, 5001959513, 35013716591, 162432053659, 1137024375613, 3086209019521, 21603463136647]

約数ペア:

[(1, 21603463136647), (7, 3086209019521), (19, 1137024375613), (133, 162432053659), (617, 35013716591), (4319, 5001959513), (7879, 2741904193), (11723, 1842827189), (33413, 646558619), (55153, 391700599), (82061, 263261027), (149701, 144310747), (233891, 92365517), (634847, 34029401), (1047907, 20615821), (4443929, 4861343)]