19993151101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{27791}}^1\times {\mathrm{9343}}^1$

素因数の和:37152

約数の個数: 16

約数和(自身を含む): 24930091008

約数和(自身を除く): 4936939907

約数列:

[1, 7, 11, 77, 9343, 27791, 65401, 102773, 194537, 305701, 719411, 2139907, 259651313, 1817559191, 2856164443, 19993151101]

約数ペア:

[(1, 19993151101), (7, 2856164443), (11, 1817559191), (77, 259651313), (9343, 2139907), (27791, 719411), (65401, 305701), (102773, 194537)]