31392537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22123}}^1$

素因数の和:22180

約数の個数: 16

約数和(自身を含む): 46725888

約数和(自身を除く): 15333351

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 22123, 66369, 243353, 730059, 951289, 2853867, 10464179, 31392537]

約数ペア:

[(1, 31392537), (3, 10464179), (11, 2853867), (33, 951289), (43, 730059), (129, 243353), (473, 66369), (1419, 22123)]