1668667047

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{19009}}^1$

素因数の和:20050

約数の個数: 16

約数和(自身を含む): 2304012000

約数和(自身を除く): 635344953

約数列:

[1, 3, 29, 87, 1009, 3027, 19009, 29261, 57027, 87783, 551261, 1653783, 19180081, 57540243, 556222349, 1668667047]

約数ペア:

[(1, 1668667047), (3, 556222349), (29, 57540243), (87, 19180081), (1009, 1653783), (3027, 551261), (19009, 87783), (29261, 57027)]