1215192957

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 1838821824

約数和(自身を除く): 623628867

約数列:

[1, 3, 11, 33, 53, 83, 121, 159, 249, 363, 583, 761, 913, 1749, 2283, 2739, 4399, 6413, 8371, 10043, 13197, 19239, 25113, 30129, 40333, 48389, 63163, 92081, 120999, 145167, 189489, 276243, 443663, 532279, 694793, 1330989, 1596837, 2084379, 3347639, 4880293, 7642723, 10042917, 14640879, 22928169, 36824029, 110472087, 405064319, 1215192957]

約数ペア:

[(1, 1215192957), (3, 405064319), (11, 110472087), (33, 36824029), (53, 22928169), (83, 14640879), (121, 10042917), (159, 7642723), (249, 4880293), (363, 3347639), (583, 2084379), (761, 1596837), (913, 1330989), (1749, 694793), (2283, 532279), (2739, 443663), (4399, 276243), (6413, 189489), (8371, 145167), (10043, 120999), (13197, 92081), (19239, 63163), (25113, 48389), (30129, 40333)]