42408247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 51206400

約数和(自身を除く): 8798153

約数列:

[1, 7, 19, 133, 419, 761, 2933, 5327, 7961, 14459, 55727, 101213, 318859, 2232013, 6058321, 42408247]

約数ペア:

[(1, 42408247), (7, 6058321), (19, 2232013), (133, 318859), (419, 101213), (761, 55727), (2933, 14459), (5327, 7961)]