42549717

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15467}}^1$

素因数の和:15608

約数の個数: 16

約数和(自身を含む): 65336832

約数和(自身を除く): 22787115

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 15467, 46401, 108269, 324807, 2026177, 6078531, 14183239, 42549717]

約数ペア:

[(1, 42549717), (3, 14183239), (7, 6078531), (21, 2026177), (131, 324807), (393, 108269), (917, 46401), (2751, 15467)]