531551999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 635765760

約数和(自身を除く): 104213761

約数列:

[1, 11, 19, 47, 53, 209, 517, 583, 893, 1007, 1021, 2491, 9823, 11077, 11231, 19399, 27401, 47329, 47987, 54113, 213389, 520619, 527857, 595243, 911753, 1028147, 2543311, 10029283, 11309617, 27976421, 48322909, 531551999]

約数ペア:

[(1, 531551999), (11, 48322909), (19, 27976421), (47, 11309617), (53, 10029283), (209, 2543311), (517, 1028147), (583, 911753), (893, 595243), (1007, 527857), (1021, 520619), (2491, 213389), (9823, 54113), (11077, 47987), (11231, 47329), (19399, 27401)]