40926221

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 9060499

約数列:

[1, 7, 29, 49, 83, 203, 347, 581, 1421, 2407, 2429, 4067, 10063, 16849, 17003, 28801, 70441, 117943, 201607, 493087, 835229, 1411249, 5846603, 40926221]

約数ペア:

[(1, 40926221), (7, 5846603), (29, 1411249), (49, 835229), (83, 493087), (203, 201607), (347, 117943), (581, 70441), (1421, 28801), (2407, 17003), (2429, 16849), (4067, 10063)]