21932391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1699}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 31606400

約数和(自身を除く): 9674009

約数列:

[1, 3, 13, 39, 331, 993, 1699, 4303, 5097, 12909, 22087, 66261, 562369, 1687107, 7310797, 21932391]

約数ペア:

[(1, 21932391), (3, 7310797), (13, 1687107), (39, 562369), (331, 66261), (993, 22087), (1699, 12909), (4303, 5097)]