21063406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115733}}^1$

素因数の和:115755

約数の個数: 16

約数和(自身を含む): 38886624

約数和(自身を除く): 17823218

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 115733, 231466, 810131, 1504529, 1620262, 3009058, 10531703, 21063406]

約数ペア:

[(1, 21063406), (2, 10531703), (7, 3009058), (13, 1620262), (14, 1504529), (26, 810131), (91, 231466), (182, 115733)]