289927663753

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11101109}}^1$

素因数の和:11101177

約数の個数: 24

約数和(自身を含む): 372064802760

約数和(自身を除く): 82137139007

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 3731, 26117, 11101109, 77707763, 144314417, 455145469, 543954341, 1010200919, 3186018283, 5916891097, 7071406433, 22302127981, 41418237679, 289927663753]

約数ペア:

[(1, 289927663753), (7, 41418237679), (13, 22302127981), (41, 7071406433), (49, 5916891097), (91, 3186018283), (287, 1010200919), (533, 543954341), (637, 455145469), (2009, 144314417), (3731, 77707763), (26117, 11101109)]