8120199

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 11162880

約数和(自身を除く): 3042681

約数列:

[1, 3, 67, 71, 201, 213, 569, 1707, 4757, 14271, 38123, 40399, 114369, 121197, 2706733, 8120199]

約数ペア:

[(1, 8120199), (3, 2706733), (67, 121197), (71, 114369), (201, 40399), (213, 38123), (569, 14271), (1707, 4757)]