2174334879

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{10723}}^1$

素因数の和:11246

約数の個数: 16

約数和(自身を含む): 2921732352

約数和(自身を除く): 747397473

約数列:

[1, 3, 257, 263, 771, 789, 10723, 32169, 67591, 202773, 2755811, 2820149, 8267433, 8460447, 724778293, 2174334879]

約数ペア:

[(1, 2174334879), (3, 724778293), (257, 8460447), (263, 8267433), (771, 2820149), (789, 2755811), (10723, 202773), (32169, 67591)]