901909019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{9091}}^1$

素因数の和:9442

約数の個数: 16

約数和(自身を含む): 1021213440

約数和(自身を除く): 119304421

約数列:

[1, 11, 29, 311, 319, 3421, 9019, 9091, 99209, 100001, 263639, 2827301, 2900029, 31100311, 81991729, 901909019]

約数ペア:

[(1, 901909019), (11, 81991729), (29, 31100311), (311, 2900029), (319, 2827301), (3421, 263639), (9019, 100001), (9091, 99209)]