31882893

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79907}}^1$

素因数の和:79936

約数の個数: 16

約数和(自身を含む): 51141120

約数和(自身を除く): 19258227

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 79907, 239721, 559349, 1518233, 1678047, 4554699, 10627631, 31882893]

約数ペア:

[(1, 31882893), (3, 10627631), (7, 4554699), (19, 1678047), (21, 1518233), (57, 559349), (133, 239721), (399, 79907)]