1261524121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 1533692160

約数和(自身を除く): 272168039

約数列:

[1, 11, 13, 41, 103, 143, 451, 533, 1133, 1339, 2089, 4223, 5863, 14729, 22979, 27157, 46453, 54899, 85649, 215167, 298727, 603889, 942139, 1113437, 2366837, 2797171, 8821847, 12247807, 30768881, 97040317, 114684011, 1261524121]

約数ペア:

[(1, 1261524121), (11, 114684011), (13, 97040317), (41, 30768881), (103, 12247807), (143, 8821847), (451, 2797171), (533, 2366837), (1133, 1113437), (1339, 942139), (2089, 603889), (4223, 298727), (5863, 215167), (14729, 85649), (22979, 54899), (27157, 46453)]