31320674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203381}}^1$

素因数の和:203401

約数の個数: 16

約数和(自身を含む): 58574016

約数和(自身を除く): 27253342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 203381, 406762, 1423667, 2237191, 2847334, 4474382, 15660337, 31320674]

約数ペア:

[(1, 31320674), (2, 15660337), (7, 4474382), (11, 2847334), (14, 2237191), (22, 1423667), (77, 406762), (154, 203381)]