9945341

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 12840960

約数和(自身を除く): 2895619

約数列:

[1, 7, 19, 37, 43, 47, 133, 259, 301, 329, 703, 817, 893, 1591, 1739, 2021, 4921, 5719, 6251, 11137, 12173, 14147, 30229, 33041, 38399, 74777, 211603, 231287, 268793, 523439, 1420763, 9945341]

約数ペア:

[(1, 9945341), (7, 1420763), (19, 523439), (37, 268793), (43, 231287), (47, 211603), (133, 74777), (259, 38399), (301, 33041), (329, 30229), (703, 14147), (817, 12173), (893, 11137), (1591, 6251), (1739, 5719), (2021, 4921)]