28614963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 14156493

約数列:

[1, 3, 13, 39, 47, 67, 141, 201, 233, 611, 699, 871, 1833, 2613, 3029, 3149, 9087, 9447, 10951, 15611, 32853, 40937, 46833, 122811, 142363, 202943, 427089, 608829, 733717, 2201151, 9538321, 28614963]

約数ペア:

[(1, 28614963), (3, 9538321), (13, 2201151), (39, 733717), (47, 608829), (67, 427089), (141, 202943), (201, 142363), (233, 122811), (611, 46833), (699, 40937), (871, 32853), (1833, 15611), (2613, 10951), (3029, 9447), (3149, 9087)]