22778553

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10531}}^1$

素因数の和:10644

約数の個数: 16

約数和(自身を含む): 35050496

約数和(自身を除く): 12271943

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 10531, 31593, 73717, 221151, 1084693, 3254079, 7592851, 22778553]

約数ペア:

[(1, 22778553), (3, 7592851), (7, 3254079), (21, 1084693), (103, 221151), (309, 73717), (721, 31593), (2163, 10531)]