260878857

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{121963}}^1$

素因数の和:122020

約数の個数: 16

約数和(自身を含む): 374673408

約数和(自身を除く): 113794551

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 121963, 365889, 2805149, 3780853, 8415447, 11342559, 86959619, 260878857]

約数ペア:

[(1, 260878857), (3, 86959619), (23, 11342559), (31, 8415447), (69, 3780853), (93, 2805149), (713, 365889), (2139, 121963)]