17616963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 29546496

約数和(自身を除く): 11929533

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1373, 1833, 4119, 4277, 9611, 12831, 17849, 28833, 53547, 64531, 124943, 193593, 374829, 451717, 838903, 1355151, 2516709, 5872321, 17616963]

約数ペア:

[(1, 17616963), (3, 5872321), (7, 2516709), (13, 1355151), (21, 838903), (39, 451717), (47, 374829), (91, 193593), (141, 124943), (273, 64531), (329, 53547), (611, 28833), (987, 17849), (1373, 12831), (1833, 9611), (4119, 4277)]