1279559713

素因数分解:

${\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 1346659200

約数和(自身を除く): 67099487

約数列:

[1, 23, 229, 379, 641, 5267, 8717, 14743, 86791, 146789, 242939, 1996193, 3376147, 5587597, 55633031, 1279559713]

約数ペア:

[(1, 1279559713), (23, 55633031), (229, 5587597), (379, 3376147), (641, 1996193), (5267, 242939), (8717, 146789), (14743, 86791)]