21192347

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 23846400

約数和(自身を除く): 2654053

約数列:

[1, 11, 47, 179, 229, 517, 1969, 2519, 8413, 10763, 40991, 92543, 118393, 450901, 1926577, 21192347]

約数ペア:

[(1, 21192347), (11, 1926577), (47, 450901), (179, 118393), (229, 92543), (517, 40991), (1969, 10763), (2519, 8413)]