489284939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4909}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 623609280

約数和(自身を除く): 134324341

約数列:

[1, 11, 13, 17, 41, 143, 187, 221, 451, 533, 697, 2431, 4909, 5863, 7667, 9061, 53999, 63817, 83453, 99671, 201269, 701987, 917983, 1084889, 2213959, 2616497, 3421573, 11933779, 28781467, 37637303, 44480449, 489284939]

約数ペア:

[(1, 489284939), (11, 44480449), (13, 37637303), (17, 28781467), (41, 11933779), (143, 3421573), (187, 2616497), (221, 2213959), (451, 1084889), (533, 917983), (697, 701987), (2431, 201269), (4909, 99671), (5863, 83453), (7667, 63817), (9061, 53999)]