4893910361473

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{7669}}^1\times {\mathrm{20399}}^1$

素因数の和:28225

約数の個数: 32

約数和(自身を含む): 5783057280000

約数和(自身を除く): 889146918527

約数列:

[1, 7, 41, 109, 287, 763, 4469, 7669, 20399, 31283, 53683, 142793, 314429, 835921, 836359, 2201003, 2223491, 5851447, 5854513, 15564437, 34272761, 91163131, 156439931, 239909327, 638141917, 1095079517, 6414037171, 17051952479, 44898260197, 119363667353, 699130051639, 4893910361473]

約数ペア:

[(1, 4893910361473), (7, 699130051639), (41, 119363667353), (109, 44898260197), (287, 17051952479), (763, 6414037171), (4469, 1095079517), (7669, 638141917), (20399, 239909327), (31283, 156439931), (53683, 91163131), (142793, 34272761), (314429, 15564437), (835921, 5854513), (836359, 5851447), (2201003, 2223491)]