51205399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 61811200

約数和(自身を除く): 10605801

約数列:

[1, 7, 19, 133, 439, 877, 3073, 6139, 8341, 16663, 58387, 116641, 385003, 2695021, 7315057, 51205399]

約数ペア:

[(1, 51205399), (7, 7315057), (19, 2695021), (133, 385003), (439, 116641), (877, 58387), (3073, 16663), (6139, 8341)]