38641281

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7699}}^1$

素因数の和:7948

約数の個数: 16

約数和(自身を含む): 59136000

約数和(自身を除く): 20494719

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 7699, 23097, 53893, 161679, 1840061, 5520183, 12880427, 38641281]

約数ペア:

[(1, 38641281), (3, 12880427), (7, 5520183), (21, 1840061), (239, 161679), (717, 53893), (1673, 23097), (5019, 7699)]