71293019

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4373}}^1$

素因数の和:4534

約数の個数: 16

約数和(自身を含む): 86920128

約数和(自身を除く): 15627109

約数列:

[1, 7, 17, 119, 137, 959, 2329, 4373, 16303, 30611, 74341, 520387, 599101, 4193707, 10184717, 71293019]

約数ペア:

[(1, 71293019), (7, 10184717), (17, 4193707), (119, 599101), (137, 520387), (959, 74341), (2329, 30611), (4373, 16303)]