201613804977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{120222901}}^1$

素因数の和:120222960

約数の個数: 16

約数和(自身を含む): 296229230528

約数和(自身を除く): 94615425551

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 120222901, 360668703, 1562897713, 4688693139, 5169584743, 15508754229, 67204601659, 201613804977]

約数ペア:

[(1, 201613804977), (3, 67204601659), (13, 15508754229), (39, 5169584743), (43, 4688693139), (129, 1562897713), (559, 360668703), (1677, 120222901)]