1983527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 2483712

約数和(自身を除く): 500185

約数列:

[1, 7, 13, 71, 91, 307, 497, 923, 2149, 3991, 6461, 21797, 27937, 152579, 283361, 1983527]

約数ペア:

[(1, 1983527), (7, 283361), (13, 152579), (71, 27937), (91, 21797), (307, 6461), (497, 3991), (923, 2149)]