1285157049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{26729}}^1$

素因数の和:26821

約数の個数: 32

約数和(自身を含む): 1970749440

約数和(自身を除く): 685592391

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 517, 1023, 1457, 1551, 4371, 16027, 26729, 48081, 80187, 294019, 828599, 882057, 1256263, 2485797, 3768789, 9114589, 13818893, 27343767, 38944153, 41456679, 116832459, 428385683, 1285157049]

約数ペア:

[(1, 1285157049), (3, 428385683), (11, 116832459), (31, 41456679), (33, 38944153), (47, 27343767), (93, 13818893), (141, 9114589), (341, 3768789), (517, 2485797), (1023, 1256263), (1457, 882057), (1551, 828599), (4371, 294019), (16027, 80187), (26729, 48081)]