1294016717

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{89261}}^1$

素因数の和:89396

約数の個数: 16

約数和(自身を含む): 1571011200

約数和(自身を除く): 276994483

約数列:

[1, 7, 19, 109, 133, 763, 2071, 14497, 89261, 624827, 1695959, 9729449, 11871713, 68106143, 184859531, 1294016717]

約数ペア:

[(1, 1294016717), (7, 184859531), (19, 68106143), (109, 11871713), (133, 9729449), (763, 1695959), (2071, 624827), (14497, 89261)]