42978237

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1279}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 59965440

約数和(自身を除く): 16987203

約数列:

[1, 3, 23, 69, 487, 1279, 1461, 3837, 11201, 29417, 33603, 88251, 622873, 1868619, 14326079, 42978237]

約数ペア:

[(1, 42978237), (3, 14326079), (23, 1868619), (69, 622873), (487, 88251), (1279, 33603), (1461, 29417), (3837, 11201)]