2547765897607

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{5891047}}^1$

素因数の和:5893078

約数の個数: 16

約数和(自身を含む): 3007167926272

約数和(自身を除く): 459402028665

約数列:

[1, 7, 31, 217, 1993, 13951, 61783, 432481, 5891047, 41237329, 182622457, 1278357199, 11740856671, 82185996697, 363966556801, 2547765897607]

約数ペア:

[(1, 2547765897607), (7, 363966556801), (31, 82185996697), (217, 11740856671), (1993, 1278357199), (13951, 182622457), (61783, 41237329), (432481, 5891047)]