1946329

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 2593728

約数和(自身を除く): 647399

約数列:

[1, 7, 11, 23, 49, 77, 157, 161, 253, 539, 1099, 1127, 1727, 1771, 3611, 7693, 12089, 12397, 25277, 39721, 84623, 176939, 278047, 1946329]

約数ペア:

[(1, 1946329), (7, 278047), (11, 176939), (23, 84623), (49, 39721), (77, 25277), (157, 12397), (161, 12089), (253, 7693), (539, 3611), (1099, 1771), (1127, 1727)]