159294919

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2311}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 187179520

約数和(自身を除く): 27884601

約数列:

[1, 7, 43, 229, 301, 1603, 2311, 9847, 16177, 68929, 99373, 529219, 695611, 3704533, 22756417, 159294919]

約数ペア:

[(1, 159294919), (7, 22756417), (43, 3704533), (229, 695611), (301, 529219), (1603, 99373), (2311, 68929), (9847, 16177)]