57491817

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1277}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 78724800

約数和(自身を除く): 21232983

約数列:

[1, 3, 43, 129, 349, 1047, 1277, 3831, 15007, 45021, 54911, 164733, 445673, 1337019, 19163939, 57491817]

約数ペア:

[(1, 57491817), (3, 19163939), (43, 1337019), (129, 445673), (349, 164733), (1047, 54911), (1277, 45021), (3831, 15007)]