647146274313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147447317}}^1$

素因数の和:147447357

約数の個数: 32

約数和(自身を含む): 1132395402240

約数和(自身を除く): 485249127927

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 147447317, 442341951, 1032131219, 1621920487, 2801499023, 3096393657, 4865761461, 8404497069, 11353443409, 19610493161, 30816489253, 34060330227, 58831479483, 92449467759, 215715424771, 647146274313]

約数ペア:

[(1, 647146274313), (3, 215715424771), (7, 92449467759), (11, 58831479483), (19, 34060330227), (21, 30816489253), (33, 19610493161), (57, 11353443409), (77, 8404497069), (133, 4865761461), (209, 3096393657), (231, 2801499023), (399, 1621920487), (627, 1032131219), (1463, 442341951), (4389, 147447317)]