21593715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10067}}^1$

素因数の和:10099

約数の個数: 32

約数和(自身を含む): 40594176

約数和(自身を除く): 19000461

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 10067, 30201, 50335, 110737, 130871, 151005, 332211, 392613, 553685, 654355, 1439581, 1661055, 1963065, 4318743, 7197905, 21593715]

約数ペア:

[(1, 21593715), (3, 7197905), (5, 4318743), (11, 1963065), (13, 1661055), (15, 1439581), (33, 654355), (39, 553685), (55, 392613), (65, 332211), (143, 151005), (165, 130871), (195, 110737), (429, 50335), (715, 30201), (2145, 10067)]