128253939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{6299}}^1$

素因数の和:6930

約数の個数: 16

約数和(自身を含む): 186883200

約数和(自身を除く): 58629261

約数列:

[1, 3, 11, 33, 617, 1851, 6299, 6787, 18897, 20361, 69289, 207867, 3886483, 11659449, 42751313, 128253939]

約数ペア:

[(1, 128253939), (3, 42751313), (11, 11659449), (33, 3886483), (617, 207867), (1851, 69289), (6299, 20361), (6787, 18897)]