995051519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 1274313216

約数和(自身を除く): 279261697

約数列:

[1, 7, 11, 43, 77, 301, 397, 473, 757, 2779, 3311, 4367, 5299, 8327, 17071, 30569, 32551, 58289, 119497, 187781, 227857, 300529, 358061, 1314467, 2103703, 2506427, 3305819, 12922747, 23140733, 90459229, 142150217, 995051519]

約数ペア:

[(1, 995051519), (7, 142150217), (11, 90459229), (43, 23140733), (77, 12922747), (301, 3305819), (397, 2506427), (473, 2103703), (757, 1314467), (2779, 358061), (3311, 300529), (4367, 227857), (5299, 187781), (8327, 119497), (17071, 58289), (30569, 32551)]