85738191

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 153653760

約数和(自身を除く): 67915569

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2499, 3119, 3927, 9163, 9357, 21833, 27489, 34309, 53023, 65499, 102927, 152831, 159069, 240163, 371161, 458493, 583253, 720489, 1113483, 1681141, 1749759, 2598127, 4082771, 5043423, 7794381, 12248313, 28579397, 85738191]

約数ペア:

[(1, 85738191), (3, 28579397), (7, 12248313), (11, 7794381), (17, 5043423), (21, 4082771), (33, 2598127), (49, 1749759), (51, 1681141), (77, 1113483), (119, 720489), (147, 583253), (187, 458493), (231, 371161), (357, 240163), (539, 159069), (561, 152831), (833, 102927), (1309, 65499), (1617, 53023), (2499, 34309), (3119, 27489), (3927, 21833), (9163, 9357)]