210519391

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 223985664

約数和(自身を除く): 13466273

約数列:

[1, 23, 97, 127, 743, 2231, 2921, 12319, 17089, 72071, 94361, 283337, 1657633, 2170303, 9153017, 210519391]

約数ペア:

[(1, 210519391), (23, 9153017), (97, 2170303), (127, 1657633), (743, 283337), (2231, 94361), (2921, 72071), (12319, 17089)]