2165691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 3409920

約数和(自身を除く): 1244229

約数列:

[1, 3, 11, 29, 31, 33, 73, 87, 93, 219, 319, 341, 803, 899, 957, 1023, 2117, 2263, 2409, 2697, 6351, 6789, 9889, 23287, 24893, 29667, 65627, 69861, 74679, 196881, 721897, 2165691]

約数ペア:

[(1, 2165691), (3, 721897), (11, 196881), (29, 74679), (31, 69861), (33, 65627), (73, 29667), (87, 24893), (93, 23287), (219, 9889), (319, 6789), (341, 6351), (803, 2697), (899, 2409), (957, 2263), (1023, 2117)]