55220997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11149}}^1$

素因数の和:11292

約数の個数: 16

約数和(自身を含む): 79923200

約数和(自身を除く): 24702203

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 11149, 33447, 144937, 434811, 1415923, 4247769, 18406999, 55220997]

約数ペア:

[(1, 55220997), (3, 18406999), (13, 4247769), (39, 1415923), (127, 434811), (381, 144937), (1651, 33447), (4953, 11149)]