153935859

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2459}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 256942080

約数和(自身を除く): 103006221

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 1897, 2459, 2981, 5691, 7377, 8943, 17213, 20867, 27049, 51639, 62601, 81147, 189343, 568029, 666389, 1999167, 4664723, 7330279, 13994169, 21990837, 51311953, 153935859]

約数ペア:

[(1, 153935859), (3, 51311953), (7, 21990837), (11, 13994169), (21, 7330279), (33, 4664723), (77, 1999167), (231, 666389), (271, 568029), (813, 189343), (1897, 81147), (2459, 62601), (2981, 51639), (5691, 27049), (7377, 20867), (8943, 17213)]