31170294771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4517}}^1\times {\mathrm{29873}}^1$

素因数の和:34411

約数の個数: 32

約数和(自身を含む): 51828761088

約数和(自身を除く): 20658466317

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 4517, 13551, 29873, 31619, 49687, 89619, 94857, 149061, 209111, 328603, 347809, 627333, 985809, 1043427, 2300221, 6900663, 134936341, 404809023, 944554387, 1484299751, 2833663161, 4452899253, 10390098257, 31170294771]

約数ペア:

[(1, 31170294771), (3, 10390098257), (7, 4452899253), (11, 2833663161), (21, 1484299751), (33, 944554387), (77, 404809023), (231, 134936341), (4517, 6900663), (13551, 2300221), (29873, 1043427), (31619, 985809), (49687, 627333), (89619, 347809), (94857, 328603), (149061, 209111)]