66247403

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 70924032

約数和(自身を除く): 4676629

約数列:

[1, 31, 53, 61, 661, 1643, 1891, 3233, 20491, 35033, 40321, 100223, 1086023, 1249951, 2137013, 66247403]

約数ペア:

[(1, 66247403), (31, 2137013), (53, 1249951), (61, 1086023), (661, 100223), (1643, 40321), (1891, 35033), (3233, 20491)]