2121036454031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^2\times {\mathrm{1289}}^1$

素因数の和:3835

約数の個数: 24

約数和(自身を含む): 2340503460720

約数和(自身を除く): 219467006689

約数列:

[1, 11, 101, 1111, 1217, 1289, 13387, 14179, 122917, 130189, 1352087, 1432079, 1481089, 1568713, 16291979, 17255843, 149589989, 158440013, 1645489879, 1742840143, 1909123721, 21000360931, 192821495821, 2121036454031]

約数ペア:

[(1, 2121036454031), (11, 192821495821), (101, 21000360931), (1111, 1909123721), (1217, 1742840143), (1289, 1645489879), (13387, 158440013), (14179, 149589989), (122917, 17255843), (130189, 16291979), (1352087, 1568713), (1432079, 1481089)]