91490399

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 36

約数和(自身を含む): 126087192

約数和(自身を除く): 34596793

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 539, 637, 847, 1001, 1187, 1573, 5929, 7007, 8309, 11011, 13057, 15431, 58163, 77077, 91399, 108017, 143627, 169741, 639793, 756119, 1005389, 1188187, 1867151, 7037723, 8317309, 13070057, 91490399]

約数ペア:

[(1, 91490399), (7, 13070057), (11, 8317309), (13, 7037723), (49, 1867151), (77, 1188187), (91, 1005389), (121, 756119), (143, 639793), (539, 169741), (637, 143627), (847, 108017), (1001, 91399), (1187, 77077), (1573, 58163), (5929, 15431), (7007, 13057), (8309, 11011)]