201688561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 217574208

約数和(自身を除く): 15885647

約数列:

[1, 17, 73, 331, 491, 1241, 5627, 8347, 24163, 35843, 162521, 410771, 609331, 2762857, 11864033, 201688561]

約数ペア:

[(1, 201688561), (17, 11864033), (73, 2762857), (331, 609331), (491, 410771), (1241, 162521), (5627, 35843), (8347, 24163)]