26984503

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15607}}^1$

素因数の和:15646

約数の個数: 16

約数和(自身を含む): 34961920

約数和(自身を除く): 7977417

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 15607, 109249, 202891, 296533, 1420237, 2075731, 3854929, 26984503]

約数ペア:

[(1, 26984503), (7, 3854929), (13, 2075731), (19, 1420237), (91, 296533), (133, 202891), (247, 109249), (1729, 15607)]