100728579

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 58523901

約数列:

[1, 3, 7, 21, 31, 93, 217, 359, 431, 651, 1077, 1293, 2513, 3017, 7539, 9051, 11129, 13361, 33387, 40083, 77903, 93527, 154729, 233709, 280581, 464187, 1083103, 3249309, 4796599, 14389797, 33576193, 100728579]

約数ペア:

[(1, 100728579), (3, 33576193), (7, 14389797), (21, 4796599), (31, 3249309), (93, 1083103), (217, 464187), (359, 280581), (431, 233709), (651, 154729), (1077, 93527), (1293, 77903), (2513, 40083), (3017, 33387), (7539, 13361), (9051, 11129)]