188291881

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 214850880

約数和(自身を除く): 26558999

約数列:

[1, 17, 19, 53, 289, 323, 647, 901, 1007, 5491, 10999, 12293, 15317, 17119, 34291, 186983, 208981, 291023, 582947, 651529, 3552677, 9910099, 11075993, 188291881]

約数ペア:

[(1, 188291881), (17, 11075993), (19, 9910099), (53, 3552677), (289, 651529), (323, 582947), (647, 291023), (901, 208981), (1007, 186983), (5491, 34291), (10999, 17119), (12293, 15317)]