21000500382

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152177539}}^1$

素因数の和:152177567

約数の個数: 16

約数和(自身を含む): 43827131520

約数和(自身を除く): 22826631138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152177539, 304355078, 456532617, 913065234, 3500083397, 7000166794, 10500250191, 21000500382]

約数ペア:

[(1, 21000500382), (2, 10500250191), (3, 7000166794), (6, 3500083397), (23, 913065234), (46, 456532617), (69, 304355078), (138, 152177539)]