137029471257

素因数分解:

$3^1\times 7^1\times {\mathrm{19231}}^1\times {\mathrm{339307}}^1$

素因数の和:358548

約数の個数: 16

約数和(自身を含む): 208818286592

約数和(自身を除く): 71788815335

約数列:

[1, 3, 7, 21, 19231, 57693, 134617, 339307, 403851, 1017921, 2375149, 7125447, 6525212917, 19575638751, 45676490419, 137029471257]

約数ペア:

[(1, 137029471257), (3, 45676490419), (7, 19575638751), (21, 6525212917), (19231, 7125447), (57693, 2375149), (134617, 1017921), (339307, 403851)]