83121051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 123153408

約数和(自身を除く): 40032357

約数列:

[1, 3, 13, 39, 47, 137, 141, 331, 411, 611, 993, 1781, 1833, 4303, 5343, 6439, 12909, 15557, 19317, 45347, 46671, 83707, 136041, 202241, 251121, 589511, 606723, 1768533, 2131309, 6393927, 27707017, 83121051]

約数ペア:

[(1, 83121051), (3, 27707017), (13, 6393927), (39, 2131309), (47, 1768533), (137, 606723), (141, 589511), (331, 251121), (411, 202241), (611, 136041), (993, 83707), (1781, 46671), (1833, 45347), (4303, 19317), (5343, 15557), (6439, 12909)]