233293361

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 279411264

約数和(自身を除く): 46117903

約数列:

[1, 7, 43, 49, 263, 301, 421, 1841, 2107, 2947, 11309, 12887, 18103, 20629, 79163, 110723, 126721, 554141, 775061, 887047, 4761089, 5425427, 33327623, 233293361]

約数ペア:

[(1, 233293361), (7, 33327623), (43, 5425427), (49, 4761089), (263, 887047), (301, 775061), (421, 554141), (1841, 126721), (2107, 110723), (2947, 79163), (11309, 20629), (12887, 18103)]