142722633

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 208023552

約数和(自身を除く): 65300919

約数列:

[1, 3, 17, 43, 51, 129, 151, 431, 453, 731, 1293, 2193, 2567, 6493, 7327, 7701, 18533, 19479, 21981, 55599, 65081, 110381, 195243, 315061, 331143, 945183, 1106377, 2798483, 3319131, 8395449, 47574211, 142722633]

約数ペア:

[(1, 142722633), (3, 47574211), (17, 8395449), (43, 3319131), (51, 2798483), (129, 1106377), (151, 945183), (431, 331143), (453, 315061), (731, 195243), (1293, 110381), (2193, 65081), (2567, 55599), (6493, 21981), (7327, 19479), (7701, 18533)]