1237321731

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1\times {\mathrm{10567}}^1$

素因数の和:12290

約数の個数: 16

約数和(自身を含む): 1722668544

約数和(自身を除く): 485346813

約数列:

[1, 3, 23, 69, 1697, 5091, 10567, 31701, 39031, 117093, 243041, 729123, 17932199, 53796597, 412440577, 1237321731]

約数ペア:

[(1, 1237321731), (3, 412440577), (23, 53796597), (69, 17932199), (1697, 729123), (5091, 243041), (10567, 117093), (31701, 39031)]