188309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 16

約数和(自身を含む): 233280

約数和(自身を除く): 44971

約数列:

[1, 11, 17, 19, 53, 187, 209, 323, 583, 901, 1007, 3553, 9911, 11077, 17119, 188309]

約数ペア:

[(1, 188309), (11, 17119), (17, 11077), (19, 9911), (53, 3553), (187, 1007), (209, 901), (323, 583)]