4907643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 7660800

約数和(自身を除く): 2753157

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 179, 247, 481, 537, 703, 741, 1443, 2109, 2327, 3401, 6623, 6981, 9139, 10203, 19869, 27417, 44213, 86099, 125837, 132639, 258297, 377511, 1635881, 4907643]

約数ペア:

[(1, 4907643), (3, 1635881), (13, 377511), (19, 258297), (37, 132639), (39, 125837), (57, 86099), (111, 44213), (179, 27417), (247, 19869), (481, 10203), (537, 9139), (703, 6981), (741, 6623), (1443, 3401), (2109, 2327)]