20131184307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1\times {\mathrm{64937}}^1$

素因数の和:72902

約数の個数: 16

約数和(自身を含む): 28910397600

約数和(自身を除く): 8779213293

約数列:

[1, 3, 13, 39, 7949, 23847, 64937, 103337, 194811, 310011, 844181, 2532543, 516184213, 1548552639, 6710394769, 20131184307]

約数ペア:

[(1, 20131184307), (3, 6710394769), (13, 1548552639), (39, 516184213), (7949, 2532543), (23847, 844181), (64937, 310011), (103337, 194811)]