890086281

素因数分解:

$3^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{28051}}^1$

素因数の和:29572

約数の個数: 16

約数和(自身を含む): 1357267968

約数和(自身を除く): 467181687

約数列:

[1, 3, 7, 21, 1511, 4533, 10577, 28051, 31731, 84153, 196357, 589071, 42385061, 127155183, 296695427, 890086281]

約数ペア:

[(1, 890086281), (3, 296695427), (7, 127155183), (21, 42385061), (1511, 589071), (4533, 196357), (10577, 84153), (28051, 31731)]