2399985366947

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{2622439}}^1$

素因数の和:2623455

約数の個数: 24

約数和(自身を含む): 2941748294400

約数和(自身を除く): 541762927453

約数列:

[1, 7, 19, 49, 133, 931, 983, 6881, 18677, 48167, 130739, 915173, 2622439, 18357073, 49826341, 128499511, 348784387, 2441490709, 2577857537, 18045002759, 48979293203, 126315019313, 342855052421, 2399985366947]

約数ペア:

[(1, 2399985366947), (7, 342855052421), (19, 126315019313), (49, 48979293203), (133, 18045002759), (931, 2577857537), (983, 2441490709), (6881, 348784387), (18677, 128499511), (48167, 49826341), (130739, 18357073), (915173, 2622439)]