9915783

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 13913856

約数和(自身を除く): 3998073

約数列:

[1, 3, 23, 69, 131, 393, 1097, 3013, 3291, 9039, 25231, 75693, 143707, 431121, 3305261, 9915783]

約数ペア:

[(1, 9915783), (3, 3305261), (23, 431121), (69, 143707), (131, 75693), (393, 25231), (1097, 9039), (3013, 3291)]