87940419

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{11863}}^1$

素因数の和:12226

約数の個数: 16

約数和(自身を含む): 134395392

約数和(自身を除く): 46454973

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 7413, 11863, 35589, 83041, 249123, 4187639, 12562917, 29313473, 87940419]

約数ペア:

[(1, 87940419), (3, 29313473), (7, 12562917), (21, 4187639), (353, 249123), (1059, 83041), (2471, 35589), (7413, 11863)]