12216013

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 13651200

約数和(自身を除く): 1435187

約数列:

[1, 17, 23, 157, 199, 391, 2669, 3383, 3611, 4577, 31243, 61387, 77809, 531131, 718589, 12216013]

約数ペア:

[(1, 12216013), (17, 718589), (23, 531131), (157, 77809), (199, 61387), (391, 31243), (2669, 4577), (3383, 3611)]