253600139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1889}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 285768000

約数和(自身を除く): 32167861

約数列:

[1, 13, 23, 299, 449, 1889, 5837, 10327, 24557, 43447, 134251, 564811, 848161, 11026093, 19507703, 253600139]

約数ペア:

[(1, 253600139), (13, 19507703), (23, 11026093), (299, 848161), (449, 564811), (1889, 134251), (5837, 43447), (10327, 24557)]