142393047

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 191452800

約数和(自身を除く): 49059753

約数列:

[1, 3, 307, 349, 443, 921, 1047, 1329, 107143, 136001, 154607, 321429, 408003, 463821, 47464349, 142393047]

約数ペア:

[(1, 142393047), (3, 47464349), (307, 463821), (349, 408003), (443, 321429), (921, 154607), (1047, 136001), (1329, 107143)]