1660880360903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{20981}}^1\times {\mathrm{12899}}^1$

素因数の和:33935

約数の個数: 24

約数和(自身を含む): 1856239772400

約数和(自身を除く): 195359411497

約数列:

[1, 17, 19, 323, 361, 6137, 12899, 20981, 219283, 245081, 356677, 398639, 4166377, 4656539, 6776863, 7574141, 79161163, 128760397, 270633919, 4600776623, 5142044461, 87414755837, 97698844759, 1660880360903]

約数ペア:

[(1, 1660880360903), (17, 97698844759), (19, 87414755837), (323, 5142044461), (361, 4600776623), (6137, 270633919), (12899, 128760397), (20981, 79161163), (219283, 7574141), (245081, 6776863), (356677, 4656539), (398639, 4166377)]