40339401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18916

約数の個数: 16

約数和(自身を含む): 57937920

約数和(自身を除く): 17598519

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 18859, 56577, 433757, 584629, 1301271, 1753887, 13446467, 40339401]

約数ペア:

[(1, 40339401), (3, 13446467), (23, 1753887), (31, 1301271), (69, 584629), (93, 433757), (713, 56577), (2139, 18859)]