22399719

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 30610944

約数和(自身を除く): 8211225

約数列:

[1, 3, 71, 103, 213, 309, 1021, 3063, 7313, 21939, 72491, 105163, 217473, 315489, 7466573, 22399719]

約数ペア:

[(1, 22399719), (3, 7466573), (71, 315489), (103, 217473), (213, 105163), (309, 72491), (1021, 21939), (3063, 7313)]