39934401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23813}}^1$

素因数の和:23872

約数の個数: 16

約数和(自身を含む): 58677696

約数和(自身を除く): 18743295

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 23813, 71439, 309569, 928707, 1023959, 3071877, 13311467, 39934401]

約数ペア:

[(1, 39934401), (3, 13311467), (13, 3071877), (39, 1023959), (43, 928707), (129, 309569), (559, 71439), (1677, 23813)]