223102009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29137}}^1$

素因数の和:29200

約数の個数: 16

約数和(自身を含む): 261076480

約数和(自身を除く): 37974471

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 29137, 378781, 553603, 903247, 7196839, 11742211, 17161693, 223102009]

約数ペア:

[(1, 223102009), (13, 17161693), (19, 11742211), (31, 7196839), (247, 903247), (403, 553603), (589, 378781), (7657, 29137)]