10019009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10040

約数の個数: 16

約数和(自身を含む): 13453440

約数和(自身を除く): 3434431

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 10009, 70063, 110099, 130117, 770693, 910819, 1431287, 10019009]

約数ペア:

[(1, 10019009), (7, 1431287), (11, 910819), (13, 770693), (77, 130117), (91, 110099), (143, 70063), (1001, 10009)]