209386043

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 222781440

約数和(自身を除く): 13395397

約数列:

[1, 23, 97, 127, 739, 2231, 2921, 12319, 16997, 71683, 93853, 283337, 1648709, 2158619, 9103741, 209386043]

約数ペア:

[(1, 209386043), (23, 9103741), (97, 2158619), (127, 1648709), (739, 283337), (2231, 93853), (2921, 71683), (12319, 16997)]