394428797

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{8713}}^1$

素因数の和:8972

約数の個数: 16

約数和(自身を含む): 468464640

約数和(自身を除く): 74035843

約数列:

[1, 7, 29, 203, 223, 1561, 6467, 8713, 45269, 60991, 252677, 1768739, 1942999, 13600993, 56346971, 394428797]

約数ペア:

[(1, 394428797), (7, 56346971), (29, 13600993), (203, 1942999), (223, 1768739), (1561, 252677), (6467, 60991), (8713, 45269)]