13397787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 20964944

約数和(自身を除く): 7567157

約数列:

[1, 3, 9, 13, 39, 117, 307, 373, 921, 1119, 2763, 3357, 3991, 4849, 11973, 14547, 35919, 43641, 114511, 343533, 1030599, 1488643, 4465929, 13397787]

約数ペア:

[(1, 13397787), (3, 4465929), (9, 1488643), (13, 1030599), (39, 343533), (117, 114511), (307, 43641), (373, 35919), (921, 14547), (1119, 11973), (2763, 4849), (3357, 3991)]