203921783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{2131}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 233172576

約数和(自身を除く): 29250793

約数列:

[1, 13, 17, 221, 433, 2131, 5629, 7361, 27703, 36227, 95693, 470951, 922723, 11995399, 15686291, 203921783]

約数ペア:

[(1, 203921783), (13, 15686291), (17, 11995399), (221, 922723), (433, 470951), (2131, 95693), (5629, 36227), (7361, 27703)]