12216477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 20355328

約数和(自身を除く): 8138851

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 613, 949, 1533, 1839, 2847, 4291, 6643, 7969, 12873, 19929, 23907, 44749, 55783, 134247, 167349, 313243, 581737, 939729, 1745211, 4072159, 12216477]

約数ペア:

[(1, 12216477), (3, 4072159), (7, 1745211), (13, 939729), (21, 581737), (39, 313243), (73, 167349), (91, 134247), (219, 55783), (273, 44749), (511, 23907), (613, 19929), (949, 12873), (1533, 7969), (1839, 6643), (2847, 4291)]