204390923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26431}}^1$

素因数の和:26498

約数の個数: 16

約数和(自身を含む): 241059840

約数和(自身を除く): 36668917

約数列:

[1, 11, 19, 37, 209, 407, 703, 7733, 26431, 290741, 502189, 977947, 5524079, 10757417, 18580993, 204390923]

約数ペア:

[(1, 204390923), (11, 18580993), (19, 10757417), (37, 5524079), (209, 977947), (407, 502189), (703, 290741), (7733, 26431)]