1261957073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{3527}}^1$

素因数の和:5176

約数の個数: 16

約数和(自身を含む): 1440270720

約数和(自身を除く): 178313647

約数列:

[1, 13, 17, 221, 1619, 3527, 21047, 27523, 45851, 59959, 357799, 779467, 5710213, 74232769, 97073621, 1261957073]

約数ペア:

[(1, 1261957073), (13, 97073621), (17, 74232769), (221, 5710213), (1619, 779467), (3527, 357799), (21047, 59959), (27523, 45851)]