171421104953

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1\times {\mathrm{3301}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 218123463168

約数和(自身を除く): 46702358215

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 2011, 3301, 3689, 14077, 23107, 25823, 34187, 56117, 62341, 98539, 102331, 161749, 239309, 392819, 436387, 716317, 1059797, 1675163, 1739627, 2749733, 3054709, 5014219, 6638311, 7418579, 12177389, 46468177, 51930053, 85241723, 112851287, 205787641, 325277239, 789959009, 1440513487, 3498389897, 5529713063, 10083594409, 24488729279, 171421104953]

約数ペア:

[(1, 171421104953), (7, 24488729279), (17, 10083594409), (31, 5529713063), (49, 3498389897), (119, 1440513487), (217, 789959009), (527, 325277239), (833, 205787641), (1519, 112851287), (2011, 85241723), (3301, 51930053), (3689, 46468177), (14077, 12177389), (23107, 7418579), (25823, 6638311), (34187, 5014219), (56117, 3054709), (62341, 2749733), (98539, 1739627), (102331, 1675163), (161749, 1059797), (239309, 716317), (392819, 436387)]