38894401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1543}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 48073984

約数和(自身を除く): 9179583

約数列:

[1, 7, 13, 91, 277, 1543, 1939, 3601, 10801, 20059, 25207, 140413, 427411, 2991877, 5556343, 38894401]

約数ペア:

[(1, 38894401), (7, 5556343), (13, 2991877), (91, 427411), (277, 140413), (1543, 25207), (1939, 20059), (3601, 10801)]