221010411

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{3011}}^1$

素因数の和:3626

約数の個数: 16

約数和(自身を含む): 302163840

約数和(自身を除く): 81153429

約数列:

[1, 3, 43, 129, 569, 1707, 3011, 9033, 24467, 73401, 129473, 388419, 1713259, 5139777, 73670137, 221010411]

約数ペア:

[(1, 221010411), (3, 73670137), (43, 5139777), (129, 1713259), (569, 388419), (1707, 129473), (3011, 73401), (9033, 24467)]