147720314

素因数分解:

$2^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{6131}}^1$

素因数の和:7861

約数の個数: 16

約数和(自身を含む): 253423296

約数和(自身を除く): 105702982

約数列:

[1, 2, 7, 14, 1721, 3442, 6131, 12047, 12262, 24094, 42917, 85834, 10551451, 21102902, 73860157, 147720314]

約数ペア:

[(1, 147720314), (2, 73860157), (7, 21102902), (14, 10551451), (1721, 85834), (3442, 42917), (6131, 24094), (12047, 12262)]