56065947

素因数分解:

$3^1\times 7^2\times {\mathrm{381401}}^1$

素因数の和:381418

約数の個数: 12

約数和(自身を含む): 86959656

約数和(自身を除く): 30893709

約数列:

[1, 3, 7, 21, 49, 147, 381401, 1144203, 2669807, 8009421, 18688649, 56065947]

約数ペア:

[(1, 56065947), (3, 18688649), (7, 8009421), (21, 2669807), (49, 1144203), (147, 381401)]