53850039

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 72762624

約数和(自身を除く): 18912585

約数列:

[1, 3, 131, 263, 393, 521, 789, 1563, 34453, 68251, 103359, 137023, 204753, 411069, 17950013, 53850039]

約数ペア:

[(1, 53850039), (3, 17950013), (131, 411069), (263, 204753), (393, 137023), (521, 103359), (789, 68251), (1563, 34453)]