255156629

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 326860800

約数和(自身を除く): 71704171

約数列:

[1, 7, 13, 31, 91, 151, 217, 403, 599, 1057, 1963, 2821, 4193, 4681, 7787, 13741, 18569, 32767, 54509, 60853, 90449, 129983, 241397, 425971, 633143, 1175837, 1689779, 2803919, 8230859, 19627433, 36450947, 255156629]

約数ペア:

[(1, 255156629), (7, 36450947), (13, 19627433), (31, 8230859), (91, 2803919), (151, 1689779), (217, 1175837), (403, 633143), (599, 425971), (1057, 241397), (1963, 129983), (2821, 90449), (4193, 60853), (4681, 54509), (7787, 32767), (13741, 18569)]