213310514

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1\times {\mathrm{677}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 322210008

約数和(自身を除く): 108899494

約数列:

[1, 2, 257, 514, 613, 677, 1226, 1354, 157541, 173989, 315082, 347978, 415001, 830002, 106655257, 213310514]

約数ペア:

[(1, 213310514), (2, 106655257), (257, 830002), (514, 415001), (613, 347978), (677, 315082), (1226, 173989), (1354, 157541)]