19973453903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26041009}}^1$

素因数の和:26041081

約数の個数: 8

約数和(自身を含む): 21874448400

約数和(自身を除く): 1900994497

約数列:

[1, 13, 59, 767, 26041009, 338533117, 1536419531, 19973453903]

約数ペア:

[(1, 19973453903), (13, 1536419531), (59, 338533117), (767, 26041009)]