16871337

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 28821936

約数和(自身を除く): 11950599

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 571, 603, 1407, 1713, 3283, 3997, 4221, 5139, 9849, 11991, 27979, 29547, 35973, 38257, 83937, 114771, 251811, 267799, 344313, 803397, 1874593, 2410191, 5623779, 16871337]

約数ペア:

[(1, 16871337), (3, 5623779), (7, 2410191), (9, 1874593), (21, 803397), (49, 344313), (63, 267799), (67, 251811), (147, 114771), (201, 83937), (441, 38257), (469, 35973), (571, 29547), (603, 27979), (1407, 11991), (1713, 9849), (3283, 5139), (3997, 4221)]