1720888908427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{109661}}^1$

素因数の和:110203

約数の個数: 32

約数和(自身を含む): 1929279179520

約数和(自身を除く): 208390271093

約数列:

[1, 13, 43, 67, 419, 559, 871, 2881, 5447, 18017, 28073, 37453, 109661, 234221, 364949, 1207139, 1425593, 4715423, 7347287, 15692807, 45947959, 61300499, 95514731, 315933341, 597323467, 1975762237, 3078513253, 4107133433, 25684909081, 40020672289, 132376069879, 1720888908427]

約数ペア:

[(1, 1720888908427), (13, 132376069879), (43, 40020672289), (67, 25684909081), (419, 4107133433), (559, 3078513253), (871, 1975762237), (2881, 597323467), (5447, 315933341), (18017, 95514731), (28073, 61300499), (37453, 45947959), (109661, 15692807), (234221, 7347287), (364949, 4715423), (1207139, 1425593)]