15697567919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{8009}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 18307399680

約数和(自身を除く): 2609831761

約数列:

[1, 11, 23, 61, 127, 253, 671, 1397, 1403, 2921, 7747, 8009, 15433, 32131, 85217, 88099, 178181, 184207, 488549, 1017143, 1959991, 2026277, 5374039, 11188573, 11236627, 23394289, 62045723, 123602897, 257337179, 682502953, 1427051629, 15697567919]

約数ペア:

[(1, 15697567919), (11, 1427051629), (23, 682502953), (61, 257337179), (127, 123602897), (253, 62045723), (671, 23394289), (1397, 11236627), (1403, 11188573), (2921, 5374039), (7747, 2026277), (8009, 1959991), (15433, 1017143), (32131, 488549), (85217, 184207), (88099, 178181)]