1313152778

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{413201}}^1$

素因数の和:413437

約数の個数: 16

約数和(自身を含む): 2261041344

約数和(自身を除く): 947888566

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 413201, 826402, 2892407, 5784814, 93796627, 187593254, 656576389, 1313152778]

約数ペア:

[(1, 1313152778), (2, 656576389), (7, 187593254), (14, 93796627), (227, 5784814), (454, 2892407), (1589, 826402), (3178, 413201)]