24291197

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 30123648

約数和(自身を除く): 5832451

約数列:

[1, 7, 23, 31, 157, 161, 217, 713, 961, 1099, 3611, 4867, 4991, 6727, 22103, 25277, 34069, 111941, 150877, 154721, 783587, 1056139, 3470171, 24291197]

約数ペア:

[(1, 24291197), (7, 3470171), (23, 1056139), (31, 783587), (157, 154721), (161, 150877), (217, 111941), (713, 34069), (961, 25277), (1099, 22103), (3611, 6727), (4867, 4991)]