20951008507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{419801}}^1$

素因数の和:420174

約数の個数: 16

約数和(自身を含む): 24684357600

約数和(自身を除く): 3733349093

約数列:

[1, 11, 13, 143, 349, 3839, 4537, 49907, 419801, 4617811, 5457413, 60031543, 146510549, 1611616039, 1904637137, 20951008507]

約数ペア:

[(1, 20951008507), (11, 1904637137), (13, 1611616039), (143, 146510549), (349, 60031543), (3839, 5457413), (4537, 4617811), (49907, 419801)]