128049117

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{358681}}^1$

素因数の和:358708

約数の個数: 16

約数和(自身を含む): 206600832

約数和(自身を除く): 78551715

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 358681, 1076043, 2510767, 6097577, 7532301, 18292731, 42683039, 128049117]

約数ペア:

[(1, 128049117), (3, 42683039), (7, 18292731), (17, 7532301), (21, 6097577), (51, 2510767), (119, 1076043), (357, 358681)]