7500129

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 12493824

約数和(自身を除く): 4993695

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 331, 581, 993, 1079, 1743, 2317, 3237, 4303, 6951, 7553, 12909, 22659, 27473, 30121, 82419, 90363, 192311, 357149, 576933, 1071447, 2500043, 7500129]

約数ペア:

[(1, 7500129), (3, 2500043), (7, 1071447), (13, 576933), (21, 357149), (39, 192311), (83, 90363), (91, 82419), (249, 30121), (273, 27473), (331, 22659), (581, 12909), (993, 7553), (1079, 6951), (1743, 4303), (2317, 3237)]