28351011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15467}}^1$

素因数の和:15530

約数の個数: 16

約数和(自身を含む): 41577984

約数和(自身を除く): 13226973

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15467, 46401, 201071, 603213, 726949, 2180847, 9450337, 28351011]

約数ペア:

[(1, 28351011), (3, 9450337), (13, 2180847), (39, 726949), (47, 603213), (141, 201071), (611, 46401), (1833, 15467)]