201752551

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28793}}^1$

素因数の和:28831

約数の個数: 24

約数和(自身を含む): 275731344

約数和(自身を除く): 73978793

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 28793, 201551, 316723, 374309, 1410857, 2217061, 2620163, 4117399, 15519427, 18341141, 28821793, 201752551]

約数ペア:

[(1, 201752551), (7, 28821793), (11, 18341141), (13, 15519427), (49, 4117399), (77, 2620163), (91, 2217061), (143, 1410857), (539, 374309), (637, 316723), (1001, 201551), (7007, 28793)]