66378403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3271}}^1$

素因数の和:3514

約数の個数: 16

約数和(自身を含む): 82087936

約数和(自身を除く): 15709533

約数列:

[1, 7, 13, 91, 223, 1561, 2899, 3271, 20293, 22897, 42523, 297661, 729433, 5106031, 9482629, 66378403]

約数ペア:

[(1, 66378403), (7, 9482629), (13, 5106031), (91, 729433), (223, 297661), (1561, 42523), (2899, 22897), (3271, 20293)]