13398567

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 23288832

約数和(自身を除く): 9890265

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2887, 4641, 8661, 20209, 37531, 49079, 60627, 112593, 147237, 262717, 343553, 638027, 788151, 1030659, 1914081, 4466189, 13398567]

約数ペア:

[(1, 13398567), (3, 4466189), (7, 1914081), (13, 1030659), (17, 788151), (21, 638027), (39, 343553), (51, 262717), (91, 147237), (119, 112593), (221, 60627), (273, 49079), (357, 37531), (663, 20209), (1547, 8661), (2887, 4641)]