38569413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 18910779

約数列:

[1, 3, 17, 23, 51, 69, 131, 251, 391, 393, 753, 1173, 2227, 3013, 4267, 5773, 6681, 9039, 12801, 17319, 32881, 51221, 98141, 98643, 153663, 294423, 558977, 756263, 1676931, 2268789, 12856471, 38569413]

約数ペア:

[(1, 38569413), (3, 12856471), (17, 2268789), (23, 1676931), (51, 756263), (69, 558977), (131, 294423), (251, 153663), (391, 98643), (393, 98141), (753, 51221), (1173, 32881), (2227, 17319), (3013, 12801), (4267, 9039), (5773, 6681)]