15220569

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 25231360

約数和(自身を除く): 10010791

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 439, 889, 1317, 1651, 2667, 3073, 4953, 5707, 9219, 11557, 17121, 34671, 39949, 55753, 119847, 167259, 390271, 724789, 1170813, 2174367, 5073523, 15220569]

約数ペア:

[(1, 15220569), (3, 5073523), (7, 2174367), (13, 1170813), (21, 724789), (39, 390271), (91, 167259), (127, 119847), (273, 55753), (381, 39949), (439, 34671), (889, 17121), (1317, 11557), (1651, 9219), (2667, 5707), (3073, 4953)]