201216917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 225967104

約数和(自身を除く): 24750187

約数列:

[1, 11, 47, 131, 517, 1441, 2971, 6157, 32681, 67727, 139637, 389201, 1536007, 4281211, 18292447, 201216917]

約数ペア:

[(1, 201216917), (11, 18292447), (47, 4281211), (131, 1536007), (517, 389201), (1441, 139637), (2971, 67727), (6157, 32681)]