21091080147379

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{5900093}}^1$

素因数の和:5901099

約数の個数: 24

約数和(自身を含む): 23955703261056

約数和(自身を除く): 2864623113677

約数列:

[1, 11, 31, 121, 341, 953, 3751, 10483, 29543, 115313, 324973, 3574703, 5900093, 64901023, 182902883, 713911253, 2011931713, 5622788629, 22131248843, 61850674919, 174306447499, 680357424109, 1917370922489, 21091080147379]

約数ペア:

[(1, 21091080147379), (11, 1917370922489), (31, 680357424109), (121, 174306447499), (341, 61850674919), (953, 22131248843), (3751, 5622788629), (10483, 2011931713), (29543, 713911253), (115313, 182902883), (324973, 64901023), (3574703, 5900093)]