1337680078

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{752351}}^1$

素因数の和:752487

約数の個数: 16

約数和(自身を含む): 2311225344

約数和(自身を除く): 973545266

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 752351, 1504702, 5266457, 10532914, 95548577, 191097154, 668840039, 1337680078]

約数ペア:

[(1, 1337680078), (2, 668840039), (7, 191097154), (14, 95548577), (127, 10532914), (254, 5266457), (889, 1504702), (1778, 752351)]