12927291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3041}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 18738720

約数和(自身を除く): 5811429

約数列:

[1, 3, 13, 39, 109, 327, 1417, 3041, 4251, 9123, 39533, 118599, 331469, 994407, 4309097, 12927291]

約数ペア:

[(1, 12927291), (3, 4309097), (13, 994407), (39, 331469), (109, 118599), (327, 39533), (1417, 9123), (3041, 4251)]