12201969

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 18077472

約数和(自身を除く): 5875503

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 587, 1599, 1761, 6929, 7631, 20787, 22893, 24067, 72201, 99203, 297609, 312871, 938613, 4067323, 12201969]

約数ペア:

[(1, 12201969), (3, 4067323), (13, 938613), (39, 312871), (41, 297609), (123, 99203), (169, 72201), (507, 24067), (533, 22893), (587, 20787), (1599, 7631), (1761, 6929)]