11872329

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13789}}^1$

素因数の和:13840

約数の個数: 16

約数和(自身を含む): 18533760

約数和(自身を除く): 6661431

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 13789, 41367, 96523, 289569, 565349, 1696047, 3957443, 11872329]

約数ペア:

[(1, 11872329), (3, 3957443), (7, 1696047), (21, 565349), (41, 289569), (123, 96523), (287, 41367), (861, 13789)]