20161488381

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1\times {\mathrm{56681}}^1$

素因数の和:57676

約数の個数: 16

約数和(自身を含む): 27107599680

約数和(自身を除く): 6946111299

約数列:

[1, 3, 139, 417, 853, 2559, 56681, 118567, 170043, 355701, 7878659, 23635977, 48348893, 145046679, 6720496127, 20161488381]

約数ペア:

[(1, 20161488381), (3, 6720496127), (139, 145046679), (417, 48348893), (853, 23635977), (2559, 7878659), (56681, 355701), (118567, 170043)]