21676133079

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{6337}}^1$

素因数の和:6568

約数の個数: 48

約数和(自身を含む): 32675482944

約数和(自身を除く): 10999349865

約数列:

[1, 3, 9, 53, 71, 101, 159, 213, 303, 477, 639, 909, 3763, 5353, 6337, 7171, 11289, 16059, 19011, 21513, 33867, 48177, 57033, 64539, 335861, 380063, 449927, 640037, 1007583, 1140189, 1349781, 1920111, 3022749, 3420567, 4049343, 5760333, 23846131, 33921961, 45442627, 71538393, 101765883, 136327881, 214615179, 305297649, 408983643, 2408459231, 7225377693, 21676133079]

約数ペア:

[(1, 21676133079), (3, 7225377693), (9, 2408459231), (53, 408983643), (71, 305297649), (101, 214615179), (159, 136327881), (213, 101765883), (303, 71538393), (477, 45442627), (639, 33921961), (909, 23846131), (3763, 5760333), (5353, 4049343), (6337, 3420567), (7171, 3022749), (11289, 1920111), (16059, 1349781), (19011, 1140189), (21513, 1007583), (33867, 640037), (48177, 449927), (57033, 380063), (64539, 335861)]