31474149

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6271}}^1$

素因数の和:6520

約数の個数: 16

約数和(自身を含む): 48168960

約数和(自身を除く): 16694811

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 6271, 18813, 43897, 131691, 1498769, 4496307, 10491383, 31474149]

約数ペア:

[(1, 31474149), (3, 10491383), (7, 4496307), (21, 1498769), (239, 131691), (717, 43897), (1673, 18813), (5019, 6271)]