10891199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 13232640

約数和(自身を除く): 2341441

約数列:

[1, 11, 19, 31, 41, 209, 341, 451, 589, 779, 1271, 1681, 6479, 8569, 13981, 18491, 24149, 31939, 52111, 265639, 351329, 573221, 990109, 10891199]

約数ペア:

[(1, 10891199), (11, 990109), (19, 573221), (31, 351329), (41, 265639), (209, 52111), (341, 31939), (451, 24149), (589, 18491), (779, 13981), (1271, 8569), (1681, 6479)]