40249937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{83}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 50831424

約数和(自身を除く): 10581487

約数列:

[1, 7, 13, 73, 83, 91, 511, 581, 949, 1079, 5329, 6059, 6643, 7553, 37303, 42413, 69277, 78767, 442307, 484939, 551369, 3096149, 5749991, 40249937]

約数ペア:

[(1, 40249937), (7, 5749991), (13, 3096149), (73, 551369), (83, 484939), (91, 442307), (511, 78767), (581, 69277), (949, 42413), (1079, 37303), (5329, 7553), (6059, 6643)]