255566245537

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2515193}}^1$

素因数の和:2515392

約数の個数: 16

約数和(自身を含む): 278884710720

約数和(自身を除く): 23318465183

約数列:

[1, 17, 43, 139, 731, 2363, 5977, 101609, 2515193, 42758281, 108153299, 349611827, 1838606083, 5943401059, 15033308561, 255566245537]

約数ペア:

[(1, 255566245537), (17, 15033308561), (43, 5943401059), (139, 1838606083), (731, 349611827), (2363, 108153299), (5977, 42758281), (101609, 2515193)]