138085409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2179}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 172446720

約数和(自身を除く): 34361311

約数列:

[1, 7, 11, 77, 823, 2179, 5761, 9053, 15253, 23969, 63371, 167783, 1793317, 12553219, 19726487, 138085409]

約数ペア:

[(1, 138085409), (7, 19726487), (11, 12553219), (77, 1793317), (823, 167783), (2179, 63371), (5761, 23969), (9053, 15253)]