201087479

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 220463760

約数和(自身を除く): 19376281

約数列:

[1, 29, 43, 47, 73, 1247, 1363, 2021, 2117, 2209, 3139, 3431, 58609, 64061, 91031, 94987, 99499, 147533, 161257, 2754623, 4278457, 4676453, 6934051, 201087479]

約数ペア:

[(1, 201087479), (29, 6934051), (43, 4676453), (47, 4278457), (73, 2754623), (1247, 161257), (1363, 147533), (2021, 99499), (2117, 94987), (2209, 91031), (3139, 64061), (3431, 58609)]