890400849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{52727}}^1$

素因数の和:53176

約数の個数: 16

約数和(自身を含む): 1281501312

約数和(自身を除く): 391100463

約数列:

[1, 3, 13, 39, 433, 1299, 5629, 16887, 52727, 158181, 685451, 2056353, 22830791, 68492373, 296800283, 890400849]

約数ペア:

[(1, 890400849), (3, 296800283), (13, 68492373), (39, 22830791), (433, 2056353), (1299, 685451), (5629, 158181), (16887, 52727)]