2021110077

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1631243}}^1$

素因数の和:1631312

約数の個数: 16

約数和(自身を含む): 3131988480

約数和(自身を除く): 1110878403

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1631243, 4893729, 11418701, 34256103, 96243337, 288730011, 673703359, 2021110077]

約数ペア:

[(1, 2021110077), (3, 673703359), (7, 288730011), (21, 96243337), (59, 34256103), (177, 11418701), (413, 4893729), (1239, 1631243)]