1258442913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4609681}}^1$

素因数の和:4609704

約数の個数: 16

約数和(自身を含む): 2065137536

約数和(自身を除く): 806694623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4609681, 13829043, 32267767, 59925853, 96803301, 179777559, 419480971, 1258442913]

約数ペア:

[(1, 1258442913), (3, 419480971), (7, 179777559), (13, 96803301), (21, 59925853), (39, 32267767), (91, 13829043), (273, 4609681)]