3937045

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 5436288

約数和(自身を除く): 1499243

約数列:

[1, 5, 7, 35, 197, 571, 985, 1379, 2855, 3997, 6895, 19985, 112487, 562435, 787409, 3937045]

約数ペア:

[(1, 3937045), (5, 787409), (7, 562435), (35, 112487), (197, 19985), (571, 6895), (985, 3997), (1379, 2855)]