7943886

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 17784480

約数和(自身を除く): 9840594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 937, 942, 1413, 1874, 2811, 2826, 4239, 5622, 8433, 8478, 16866, 25299, 50598, 147109, 294218, 441327, 882654, 1323981, 2647962, 3971943, 7943886]

約数ペア:

[(1, 7943886), (2, 3971943), (3, 2647962), (6, 1323981), (9, 882654), (18, 441327), (27, 294218), (54, 147109), (157, 50598), (314, 25299), (471, 16866), (937, 8478), (942, 8433), (1413, 5622), (1874, 4239), (2811, 2826)]