213310311

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{5309}}^1$

素因数の和:5598

約数の個数: 16

約数和(自身を含む): 290563200

約数和(自身を除く): 77252889

約数列:

[1, 3, 59, 177, 227, 681, 5309, 13393, 15927, 40179, 313231, 939693, 1205143, 3615429, 71103437, 213310311]

約数ペア:

[(1, 213310311), (3, 71103437), (59, 3615429), (177, 1205143), (227, 939693), (681, 313231), (5309, 40179), (13393, 15927)]