199905990123

素因数分解:

$3^1\times 7^1\times {\mathrm{32119}}^1\times {\mathrm{296377}}^1$

素因数の和:328506

約数の個数: 16

約数和(自身を含む): 304629163520

約数和(自身を除く): 104723173397

約数列:

[1, 3, 7, 21, 32119, 96357, 224833, 296377, 674499, 889131, 2074639, 6223917, 9519332863, 28557998589, 66635330041, 199905990123]

約数ペア:

[(1, 199905990123), (3, 66635330041), (7, 28557998589), (21, 9519332863), (32119, 6223917), (96357, 2074639), (224833, 889131), (296377, 674499)]