2779909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 3271680

約数和(自身を除く): 491771

約数列:

[1, 11, 19, 47, 209, 283, 517, 893, 3113, 5377, 9823, 13301, 59147, 146311, 252719, 2779909]

約数ペア:

[(1, 2779909), (11, 252719), (19, 146311), (47, 59147), (209, 13301), (283, 9823), (517, 5377), (893, 3113)]