81268027

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 85730400

約数和(自身を除く): 4462373

約数列:

[1, 41, 53, 149, 251, 2173, 6109, 7897, 10291, 13303, 37399, 323777, 545423, 1533359, 1982147, 81268027]

約数ペア:

[(1, 81268027), (41, 1982147), (53, 1533359), (149, 545423), (251, 323777), (2173, 37399), (6109, 13303), (7897, 10291)]