156900557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 175841280

約数和(自身を除く): 18940723

約数列:

[1, 11, 71, 79, 781, 869, 2543, 5609, 27973, 61699, 180553, 200897, 1986083, 2209867, 14263687, 156900557]

約数ペア:

[(1, 156900557), (11, 14263687), (71, 2209867), (79, 1986083), (781, 200897), (869, 180553), (2543, 61699), (5609, 27973)]