31402707

素因数分解:

$3^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{1277}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 47930112

約数和(自身を除く): 16527405

約数列:

[1, 3, 7, 21, 1171, 1277, 3513, 3831, 8197, 8939, 24591, 26817, 1495367, 4486101, 10467569, 31402707]

約数ペア:

[(1, 31402707), (3, 10467569), (7, 4486101), (21, 1495367), (1171, 26817), (1277, 24591), (3513, 8939), (3831, 8197)]