42251209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42209}}^1$

素因数の和:42240

約数の個数: 16

約数和(自身を含む): 56730240

約数和(自身を除く): 14479031

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 42209, 295463, 464299, 548717, 3250093, 3841019, 6035887, 42251209]

約数ペア:

[(1, 42251209), (7, 6035887), (11, 3841019), (13, 3250093), (77, 548717), (91, 464299), (143, 295463), (1001, 42209)]