222380871

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{1747}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 299705088

約数和(自身を除く): 77324217

約数列:

[1, 3, 151, 281, 453, 843, 1747, 5241, 42431, 127293, 263797, 490907, 791391, 1472721, 74126957, 222380871]

約数ペア:

[(1, 222380871), (3, 74126957), (151, 1472721), (281, 791391), (453, 490907), (843, 263797), (1747, 127293), (5241, 42431)]