29921551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 34276608

約数和(自身を除く): 4355057

約数列:

[1, 11, 23, 227, 253, 521, 2497, 5221, 5731, 11983, 57431, 118267, 131813, 1300937, 2720141, 29921551]

約数ペア:

[(1, 29921551), (11, 2720141), (23, 1300937), (227, 131813), (253, 118267), (521, 57431), (2497, 11983), (5221, 5731)]