17191421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 19254144

約数和(自身を除く): 2062723

約数列:

[1, 13, 37, 103, 347, 481, 1339, 3811, 4511, 12839, 35741, 49543, 166907, 464633, 1322417, 17191421]

約数ペア:

[(1, 17191421), (13, 1322417), (37, 464633), (103, 166907), (347, 49543), (481, 35741), (1339, 12839), (3811, 4511)]