221015733

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{29599}}^1$

素因数の和:29752

約数の個数: 16

約数和(自身を含む): 312576000

約数和(自身を除く): 91560267

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 29599, 88797, 562381, 1687143, 3877469, 11632407, 73671911, 221015733]

約数ペア:

[(1, 221015733), (3, 73671911), (19, 11632407), (57, 3877469), (131, 1687143), (393, 562381), (2489, 88797), (7467, 29599)]