21437219

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 1787101

約数列:

[1, 23, 41, 127, 179, 943, 2921, 4117, 5207, 7339, 22733, 119761, 168797, 522859, 932053, 21437219]

約数ペア:

[(1, 21437219), (23, 932053), (41, 522859), (127, 168797), (179, 119761), (943, 22733), (2921, 7339), (4117, 5207)]