147455967

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 214824960

約数和(自身を除く): 67368993

約数列:

[1, 3, 23, 41, 47, 69, 123, 141, 943, 1081, 1109, 1927, 2829, 3243, 3327, 5781, 25507, 44321, 45469, 52123, 76521, 132963, 136407, 156369, 1045787, 1198829, 2137043, 3137361, 3596487, 6411129, 49151989, 147455967]

約数ペア:

[(1, 147455967), (3, 49151989), (23, 6411129), (41, 3596487), (47, 3137361), (69, 2137043), (123, 1198829), (141, 1045787), (943, 156369), (1081, 136407), (1109, 132963), (1927, 76521), (2829, 52123), (3243, 45469), (3327, 44321), (5781, 25507)]