31147431

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4481}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 47616768

約数和(自身を除く): 16469337

約数列:

[1, 3, 7, 21, 331, 993, 2317, 4481, 6951, 13443, 31367, 94101, 1483211, 4449633, 10382477, 31147431]

約数ペア:

[(1, 31147431), (3, 10382477), (7, 4449633), (21, 1483211), (331, 94101), (993, 31367), (2317, 13443), (4481, 6951)]