42012831

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 68359680

約数和(自身を除く): 26346849

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 859, 959, 2329, 2577, 2877, 6013, 6987, 14603, 16303, 18039, 43809, 48909, 102221, 117683, 306663, 353049, 823781, 2000611, 2471343, 6001833, 14004277, 42012831]

約数ペア:

[(1, 42012831), (3, 14004277), (7, 6001833), (17, 2471343), (21, 2000611), (51, 823781), (119, 353049), (137, 306663), (357, 117683), (411, 102221), (859, 48909), (959, 43809), (2329, 18039), (2577, 16303), (2877, 14603), (6013, 6987)]