2013303551

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{211949}}^1$

素因数の和:212038

約数の個数: 16

約数和(自身を含む): 2441664000

約数和(自身を除く): 428360449

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 211949, 1483643, 4874827, 12504991, 34123789, 87534937, 287614793, 2013303551]

約数ペア:

[(1, 2013303551), (7, 287614793), (23, 87534937), (59, 34123789), (161, 12504991), (413, 4874827), (1357, 1483643), (9499, 211949)]