1489490959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 1780392960

約数和(自身を除く): 290902001

約数列:

[1, 11, 19, 47, 53, 209, 517, 583, 893, 1007, 2491, 2861, 9823, 11077, 27401, 31471, 47329, 54359, 134467, 151633, 520619, 597949, 1479137, 1667963, 2554873, 2881027, 7126751, 28103603, 31691297, 78394261, 135408269, 1489490959]

約数ペア:

[(1, 1489490959), (11, 135408269), (19, 78394261), (47, 31691297), (53, 28103603), (209, 7126751), (517, 2881027), (583, 2554873), (893, 1667963), (1007, 1479137), (2491, 597949), (2861, 520619), (9823, 151633), (11077, 134467), (27401, 54359), (31471, 47329)]