31779929

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 34145280

約数和(自身を除く): 2365351

約数列:

[1, 31, 37, 103, 269, 1147, 3193, 3811, 8339, 9953, 27707, 118141, 308543, 858917, 1025159, 31779929]

約数ペア:

[(1, 31779929), (31, 1025159), (37, 858917), (103, 308543), (269, 118141), (1147, 27707), (3193, 9953), (3811, 8339)]