122989451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 142097760

約数和(自身を除く): 19108309

約数列:

[1, 13, 19, 73, 247, 359, 361, 949, 1387, 4667, 4693, 6821, 18031, 26207, 26353, 88673, 129599, 340691, 342589, 497933, 1684787, 6473129, 9460727, 122989451]

約数ペア:

[(1, 122989451), (13, 9460727), (19, 6473129), (73, 1684787), (247, 497933), (359, 342589), (361, 340691), (949, 129599), (1387, 88673), (4667, 26353), (4693, 26207), (6821, 18031)]