17920340139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{13729}}^1\times {\mathrm{33469}}^1$

素因数の和:47214

約数の個数: 16

約数和(自身を含む): 25734413600

約数和(自身を除く): 7814073461

約数列:

[1, 3, 13, 39, 13729, 33469, 41187, 100407, 178477, 435097, 535431, 1305291, 459495901, 1378487703, 5973446713, 17920340139]

約数ペア:

[(1, 17920340139), (3, 5973446713), (13, 1378487703), (39, 459495901), (13729, 1305291), (33469, 535431), (41187, 435097), (100407, 178477)]