31337229

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 52383744

約数和(自身を除く): 21046515

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 463, 879, 1389, 2051, 3223, 3241, 5093, 6153, 9669, 9723, 15279, 22561, 35651, 67683, 106953, 135659, 406977, 949613, 1492249, 2848839, 4476747, 10445743, 31337229]

約数ペア:

[(1, 31337229), (3, 10445743), (7, 4476747), (11, 2848839), (21, 1492249), (33, 949613), (77, 406977), (231, 135659), (293, 106953), (463, 67683), (879, 35651), (1389, 22561), (2051, 15279), (3223, 9723), (3241, 9669), (5093, 6153)]