22101321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 34495488

約数和(自身を除く): 12394167

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 787, 851, 1221, 2361, 2553, 8657, 9361, 18101, 25971, 28083, 29119, 54303, 87357, 199111, 320309, 597333, 669737, 960927, 2009211, 7367107, 22101321]

約数ペア:

[(1, 22101321), (3, 7367107), (11, 2009211), (23, 960927), (33, 669737), (37, 597333), (69, 320309), (111, 199111), (253, 87357), (407, 54303), (759, 29119), (787, 28083), (851, 25971), (1221, 18101), (2361, 9361), (2553, 8657)]