12716263

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 3250457

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 4157, 29099, 78983, 95611, 552881, 669277, 1816609, 12716263]

約数ペア:

[(1, 12716263), (7, 1816609), (19, 669277), (23, 552881), (133, 95611), (161, 78983), (437, 29099), (3059, 4157)]