1853309939

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1201}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 2101115232

約数和(自身を除く): 247805293

約数列:

[1, 13, 23, 169, 299, 397, 1201, 3887, 5161, 9131, 15613, 27623, 67093, 118703, 202969, 359099, 476797, 1543139, 4668287, 6198361, 10966331, 80578693, 142562303, 1853309939]

約数ペア:

[(1, 1853309939), (13, 142562303), (23, 80578693), (169, 10966331), (299, 6198361), (397, 4668287), (1201, 1543139), (3887, 476797), (5161, 359099), (9131, 202969), (15613, 118703), (27623, 67093)]