68691147

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{48821}}^1$

素因数の和:48898

約数の個数: 16

約数和(自身を含む): 106236672

約数和(自身を除く): 37545525

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 48821, 146463, 341747, 1025241, 3271007, 9813021, 22897049, 68691147]

約数ペア:

[(1, 68691147), (3, 22897049), (7, 9813021), (21, 3271007), (67, 1025241), (201, 341747), (469, 146463), (1407, 48821)]