12473253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 21199360

約数和(自身を除く): 8726107

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 181, 247, 279, 403, 543, 589, 741, 1209, 1629, 1767, 2223, 2353, 3439, 3627, 5301, 5611, 7059, 7657, 10317, 16833, 21177, 22971, 30951, 44707, 50499, 68913, 72943, 106609, 134121, 218829, 319827, 402363, 656487, 959481, 1385917, 4157751, 12473253]

約数ペア:

[(1, 12473253), (3, 4157751), (9, 1385917), (13, 959481), (19, 656487), (31, 402363), (39, 319827), (57, 218829), (93, 134121), (117, 106609), (171, 72943), (181, 68913), (247, 50499), (279, 44707), (403, 30951), (543, 22971), (589, 21177), (741, 16833), (1209, 10317), (1629, 7657), (1767, 7059), (2223, 5611), (2353, 5301), (3439, 3627)]