13026685

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 18873216

約数和(自身を除く): 5846531

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1031, 1805, 2527, 5155, 7217, 12635, 19589, 36085, 97945, 137123, 372191, 685615, 1860955, 2605337, 13026685]

約数ペア:

[(1, 13026685), (5, 2605337), (7, 1860955), (19, 685615), (35, 372191), (95, 137123), (133, 97945), (361, 36085), (665, 19589), (1031, 12635), (1805, 7217), (2527, 5155)]