257792977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9631}}^1$

素因数の和:9744

約数の個数: 16

約数和(自身を含む): 291271680

約数和(自身を除く): 33478703

約数列:

[1, 13, 29, 71, 377, 923, 2059, 9631, 26767, 125203, 279299, 683801, 3630887, 8889413, 19830229, 257792977]

約数ペア:

[(1, 257792977), (13, 19830229), (29, 8889413), (71, 3630887), (377, 683801), (923, 279299), (2059, 125203), (9631, 26767)]