12897165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 21522816

約数和(自身を除く): 8625651

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 313, 335, 615, 939, 1005, 1565, 2747, 4695, 8241, 12833, 13735, 20971, 38499, 41205, 62913, 64165, 104855, 192495, 314565, 859811, 2579433, 4299055, 12897165]

約数ペア:

[(1, 12897165), (3, 4299055), (5, 2579433), (15, 859811), (41, 314565), (67, 192495), (123, 104855), (201, 64165), (205, 62913), (313, 41205), (335, 38499), (615, 20971), (939, 13735), (1005, 12833), (1565, 8241), (2747, 4695)]