429996847

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 521427456

約数和(自身を除く): 91430609

約数列:

[1, 7, 19, 133, 263, 361, 647, 1841, 2527, 4529, 4997, 12293, 34979, 86051, 94943, 170161, 233567, 664601, 1191127, 1634969, 3233059, 22631413, 61428121, 429996847]

約数ペア:

[(1, 429996847), (7, 61428121), (19, 22631413), (133, 3233059), (263, 1634969), (361, 1191127), (647, 664601), (1841, 233567), (2527, 170161), (4529, 94943), (4997, 86051), (12293, 34979)]