3817191

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 5905664

約数和(自身を除く): 2088473

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 2713, 8139, 18991, 56973, 181771, 545313, 1272397, 3817191]

約数ペア:

[(1, 3817191), (3, 1272397), (7, 545313), (21, 181771), (67, 56973), (201, 18991), (469, 8139), (1407, 2713)]