517998117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1897429}}^1$

素因数の和:1897452

約数の個数: 16

約数和(自身を含む): 850048640

約数和(自身を除く): 332050523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1897429, 5692287, 13282003, 24666577, 39846009, 73999731, 172666039, 517998117]

約数ペア:

[(1, 517998117), (3, 172666039), (7, 73999731), (13, 39846009), (21, 24666577), (39, 13282003), (91, 5692287), (273, 1897429)]