7793643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 12563712

約数和(自身を除く): 4770069

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 491, 1221, 1443, 1473, 5291, 5401, 6383, 15873, 16203, 18167, 19149, 54501, 70213, 199837, 210639, 236171, 599511, 708513, 2597881, 7793643]

約数ペア:

[(1, 7793643), (3, 2597881), (11, 708513), (13, 599511), (33, 236171), (37, 210639), (39, 199837), (111, 70213), (143, 54501), (407, 19149), (429, 18167), (481, 16203), (491, 15873), (1221, 6383), (1443, 5401), (1473, 5291)]