13426217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 16996800

約数和(自身を除く): 3570583

約数列:

[1, 7, 19, 29, 59, 133, 203, 413, 551, 1121, 1711, 3481, 3857, 7847, 11977, 24367, 32509, 66139, 100949, 227563, 462973, 706643, 1918031, 13426217]

約数ペア:

[(1, 13426217), (7, 1918031), (19, 706643), (29, 462973), (59, 227563), (133, 100949), (203, 66139), (413, 32509), (551, 24367), (1121, 11977), (1711, 7847), (3481, 3857)]