11979385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 15785280

約数和(自身を除く): 3805895

約数列:

[1, 5, 11, 55, 173, 865, 1259, 1903, 6295, 9515, 13849, 69245, 217807, 1089035, 2395877, 11979385]

約数ペア:

[(1, 11979385), (5, 2395877), (11, 1089035), (55, 217807), (173, 69245), (865, 13849), (1259, 9515), (1903, 6295)]