21792138049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{887989}}^1$

素因数の和:888120

約数の個数: 16

約数和(自身を含む): 25062629760

約数和(自身を除く): 3270491711

約数列:

[1, 11, 23, 97, 253, 1067, 2231, 24541, 887989, 9767879, 20423747, 86134933, 224661217, 947484263, 1981103459, 21792138049]

約数ペア:

[(1, 21792138049), (11, 1981103459), (23, 947484263), (97, 224661217), (253, 86134933), (1067, 20423747), (2231, 9767879), (24541, 887989)]