40147149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 65442816

約数和(自身を除く): 25295667

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1051, 1819, 2247, 3153, 5457, 7357, 12733, 17867, 22071, 38199, 53601, 112457, 125069, 337371, 375207, 787199, 1911769, 2361597, 5735307, 13382383, 40147149]

約数ペア:

[(1, 40147149), (3, 13382383), (7, 5735307), (17, 2361597), (21, 1911769), (51, 787199), (107, 375207), (119, 337371), (321, 125069), (357, 112457), (749, 53601), (1051, 38199), (1819, 22071), (2247, 17867), (3153, 12733), (5457, 7357)]