129727157

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 159651072

約数和(自身を除く): 29923915

約数列:

[1, 7, 31, 41, 49, 217, 287, 1271, 1519, 2009, 2083, 8897, 14581, 62279, 64573, 85403, 102067, 452011, 597821, 2647493, 3164077, 4184747, 18532451, 129727157]

約数ペア:

[(1, 129727157), (7, 18532451), (31, 4184747), (41, 3164077), (49, 2647493), (217, 597821), (287, 452011), (1271, 102067), (1519, 85403), (2009, 64573), (2083, 62279), (8897, 14581)]