1223201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 1560960

約数和(自身を除く): 337759

約数列:

[1, 7, 17, 19, 119, 133, 323, 541, 2261, 3787, 9197, 10279, 64379, 71953, 174743, 1223201]

約数ペア:

[(1, 1223201), (7, 174743), (17, 71953), (19, 64379), (119, 10279), (133, 9197), (323, 3787), (541, 2261)]