67237921

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 71424000

約数和(自身を除く): 4186079

約数列:

[1, 29, 61, 191, 199, 1769, 5539, 5771, 11651, 12139, 38009, 337879, 352031, 1102261, 2318549, 67237921]

約数ペア:

[(1, 67237921), (29, 2318549), (61, 1102261), (191, 352031), (199, 337879), (1769, 38009), (5539, 12139), (5771, 11651)]