231519554

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{19387}}^1$

素因数の和:20249

約数の個数: 16

約数和(自身を含む): 397376448

約数和(自身を除く): 165856894

約数列:

[1, 2, 7, 14, 853, 1706, 5971, 11942, 19387, 38774, 135709, 271418, 16537111, 33074222, 115759777, 231519554]

約数ペア:

[(1, 231519554), (2, 115759777), (7, 33074222), (14, 16537111), (853, 271418), (1706, 135709), (5971, 38774), (11942, 19387)]