81001351

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 88565760

約数和(自身を除く): 7564409

約数列:

[1, 19, 47, 61, 893, 1159, 1487, 2867, 28253, 54473, 69889, 90707, 1327891, 1723433, 4263229, 81001351]

約数ペア:

[(1, 81001351), (19, 4263229), (47, 1723433), (61, 1327891), (893, 90707), (1159, 69889), (1487, 54473), (2867, 28253)]