74488557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 117242496

約数和(自身を除く): 42753939

約数列:

[1, 3, 11, 13, 33, 39, 143, 401, 429, 433, 1203, 1299, 4411, 4763, 5213, 5629, 13233, 14289, 15639, 16887, 57343, 61919, 172029, 173633, 185757, 520899, 1909963, 2257229, 5729889, 6771687, 24829519, 74488557]

約数ペア:

[(1, 74488557), (3, 24829519), (11, 6771687), (13, 5729889), (33, 2257229), (39, 1909963), (143, 520899), (401, 185757), (429, 173633), (433, 172029), (1203, 61919), (1299, 57343), (4411, 16887), (4763, 15639), (5213, 14289), (5629, 13233)]