39838921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 43182720

約数和(自身を除く): 3343799

約数列:

[1, 23, 41, 83, 509, 943, 1909, 3403, 11707, 20869, 42247, 78269, 479987, 971681, 1732127, 39838921]

約数ペア:

[(1, 39838921), (23, 1732127), (41, 971681), (83, 479987), (509, 78269), (943, 42247), (1909, 20869), (3403, 11707)]