425394321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{274271}}^1$

素因数の和:274332

約数の個数: 16

約数和(自身を含む): 631922688

約数和(自身を除く): 206528367

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 274271, 822813, 3016981, 9050943, 12890737, 38672211, 141798107, 425394321]

約数ペア:

[(1, 425394321), (3, 141798107), (11, 38672211), (33, 12890737), (47, 9050943), (141, 3016981), (517, 822813), (1551, 274271)]