528241021

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51581}}^1$

素因数の和:51625

約数の個数: 24

約数和(自身を含む): 705641760

約数和(自身を除く): 177400739

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 51581, 361067, 567391, 980039, 2527469, 3971737, 6860273, 10780429, 27802159, 48021911, 75463003, 528241021]

約数ペア:

[(1, 528241021), (7, 75463003), (11, 48021911), (19, 27802159), (49, 10780429), (77, 6860273), (133, 3971737), (209, 2527469), (539, 980039), (931, 567391), (1463, 361067), (10241, 51581)]