1264804557

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 1767505920

約数和(自身を除く): 502701363

約数列:

[1, 3, 31, 93, 127, 173, 381, 519, 619, 1857, 3937, 5363, 11811, 16089, 19189, 21971, 57567, 65913, 78613, 107087, 235839, 321261, 681101, 2043303, 2437003, 3319697, 7311009, 9959091, 13600049, 40800147, 421601519, 1264804557]

約数ペア:

[(1, 1264804557), (3, 421601519), (31, 40800147), (93, 13600049), (127, 9959091), (173, 7311009), (381, 3319697), (519, 2437003), (619, 2043303), (1857, 681101), (3937, 321261), (5363, 235839), (11811, 107087), (16089, 78613), (19189, 65913), (21971, 57567)]