31259123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2423}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 38008320

約数和(自身を除く): 6749197

約数列:

[1, 7, 19, 97, 133, 679, 1843, 2423, 12901, 16961, 46037, 235031, 322259, 1645217, 4465589, 31259123]

約数ペア:

[(1, 31259123), (7, 4465589), (19, 1645217), (97, 322259), (133, 235031), (679, 46037), (1843, 16961), (2423, 12901)]