12447519

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 20578824

約数和(自身を除く): 8131305

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 293, 357, 833, 867, 879, 2023, 2051, 2499, 4981, 6069, 6153, 14161, 14357, 14943, 34867, 42483, 43071, 84677, 104601, 244069, 254031, 592739, 732207, 1778217, 4149173, 12447519]

約数ペア:

[(1, 12447519), (3, 4149173), (7, 1778217), (17, 732207), (21, 592739), (49, 254031), (51, 244069), (119, 104601), (147, 84677), (289, 43071), (293, 42483), (357, 34867), (833, 14943), (867, 14357), (879, 14161), (2023, 6153), (2051, 6069), (2499, 4981)]