21103515521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1\times {\mathrm{18679}}^1$

素因数の和:19340

約数の個数: 16

約数和(自身を含む): 23169177600

約数和(自身を除く): 2065662079

約数列:

[1, 11, 271, 379, 2981, 4169, 18679, 102709, 205469, 1129799, 5062009, 7079341, 55682099, 77872751, 1918501411, 21103515521]

約数ペア:

[(1, 21103515521), (11, 1918501411), (271, 77872751), (379, 55682099), (2981, 7079341), (4169, 5062009), (18679, 1129799), (102709, 205469)]