3420053

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 24

約数和(自身を含む): 4392000

約数和(自身を除く): 971947

約数列:

[1, 7, 13, 49, 59, 91, 169, 343, 413, 637, 767, 1183, 2891, 4459, 5369, 8281, 9971, 20237, 37583, 57967, 69797, 263081, 488579, 3420053]

約数ペア:

[(1, 3420053), (7, 488579), (13, 263081), (49, 69797), (59, 57967), (91, 37583), (169, 20237), (343, 9971), (413, 8281), (637, 5369), (767, 4459), (1183, 2891)]