39404469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23497}}^1$

素因数の和:23556

約数の個数: 16

約数和(自身を含む): 57899072

約数和(自身を除く): 18494603

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 23497, 70491, 305461, 916383, 1010371, 3031113, 13134823, 39404469]

約数ペア:

[(1, 39404469), (3, 13134823), (13, 3031113), (39, 1010371), (43, 916383), (129, 305461), (559, 70491), (1677, 23497)]