126274439

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 141562080

約数和(自身を除く): 15287641

約数列:

[1, 23, 29, 31, 197, 667, 713, 899, 961, 4531, 5713, 6107, 20677, 22103, 27869, 131399, 140461, 177103, 189317, 640987, 4073369, 4354291, 5490193, 126274439]

約数ペア:

[(1, 126274439), (23, 5490193), (29, 4354291), (31, 4073369), (197, 640987), (667, 189317), (713, 177103), (899, 140461), (961, 131399), (4531, 27869), (5713, 22103), (6107, 20677)]