55624191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139409}}^1$

素因数の和:139438

約数の個数: 16

約数和(自身を含む): 89222400

約数和(自身を除く): 33598209

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 139409, 418227, 975863, 2648771, 2927589, 7946313, 18541397, 55624191]

約数ペア:

[(1, 55624191), (3, 18541397), (7, 7946313), (19, 2927589), (21, 2648771), (57, 975863), (133, 418227), (399, 139409)]