2201372243

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{12473}}^1$

素因数の和:13826

約数の個数: 16

約数和(自身を含む): 2650475520

約数和(自身を除く): 449103277

約数列:

[1, 7, 19, 133, 1327, 9289, 12473, 25213, 87311, 176491, 236987, 1658909, 16551671, 115861697, 314481749, 2201372243]

約数ペア:

[(1, 2201372243), (7, 314481749), (19, 115861697), (133, 16551671), (1327, 1658909), (9289, 236987), (12473, 176491), (25213, 87311)]