17439019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 19613440

約数和(自身を除く): 2174421

約数列:

[1, 13, 31, 109, 397, 403, 1417, 3379, 5161, 12307, 43273, 43927, 159991, 562549, 1341463, 17439019]

約数ペア:

[(1, 17439019), (13, 1341463), (31, 562549), (109, 159991), (397, 43927), (403, 43273), (1417, 12307), (3379, 5161)]