2109886559

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{83431}}^1$

素因数の和:83483

約数の個数: 16

約数和(自身を含む): 2442888960

約数和(自身を除く): 333002401

約数列:

[1, 11, 19, 121, 209, 1331, 2299, 25289, 83431, 917741, 1585189, 10095151, 17437079, 111046661, 191807869, 2109886559]

約数ペア:

[(1, 2109886559), (11, 191807869), (19, 111046661), (121, 17437079), (209, 10095151), (1331, 1585189), (2299, 917741), (25289, 83431)]