23642647

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 20

約数和(自身を含む): 28346120

約数和(自身を除く): 4703473

約数列:

[1, 7, 43, 49, 229, 301, 343, 1603, 2107, 2401, 9847, 11221, 14749, 68929, 78547, 103243, 482503, 549829, 3377521, 23642647]

約数ペア:

[(1, 23642647), (7, 3377521), (43, 549829), (49, 482503), (229, 103243), (301, 78547), (343, 68929), (1603, 14749), (2107, 11221), (2401, 9847)]