33287891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 43051008

約数和(自身を除く): 9763117

約数列:

[1, 7, 13, 43, 47, 91, 181, 301, 329, 559, 611, 1267, 2021, 2353, 3913, 4277, 7783, 8507, 14147, 16471, 26273, 54481, 59549, 101179, 110591, 183911, 365801, 708253, 774137, 2560607, 4755413, 33287891]

約数ペア:

[(1, 33287891), (7, 4755413), (13, 2560607), (43, 774137), (47, 708253), (91, 365801), (181, 183911), (301, 110591), (329, 101179), (559, 59549), (611, 54481), (1267, 26273), (2021, 16471), (2353, 14147), (3913, 8507), (4277, 7783)]