205427819519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1\times {\mathrm{4021}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 233966496960

約数和(自身を除く): 28538677441

約数列:

[1, 13, 19, 247, 397, 521, 4021, 5161, 6773, 7543, 9899, 52273, 76399, 98059, 128687, 206837, 993187, 1596337, 2094941, 2688881, 3929903, 20752381, 27234233, 30330403, 39803879, 51088739, 394295239, 517450427, 831691577, 10811990501, 15802139963, 205427819519]

約数ペア:

[(1, 205427819519), (13, 15802139963), (19, 10811990501), (247, 831691577), (397, 517450427), (521, 394295239), (4021, 51088739), (5161, 39803879), (6773, 30330403), (7543, 27234233), (9899, 20752381), (52273, 3929903), (76399, 2688881), (98059, 2094941), (128687, 1596337), (206837, 993187)]