268689967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79801}}^1$

素因数の和:79858

約数の個数: 16

約数和(自身を含む): 339637312

約数和(自身を除く): 70947345

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 79801, 558607, 1037413, 2952637, 7261891, 20668459, 38384281, 268689967]

約数ペア:

[(1, 268689967), (7, 38384281), (13, 20668459), (37, 7261891), (91, 2952637), (259, 1037413), (481, 558607), (3367, 79801)]