4401787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 5080320

約数和(自身を除く): 678533

約数列:

[1, 13, 19, 71, 247, 251, 923, 1349, 3263, 4769, 17537, 17821, 61997, 231673, 338599, 4401787]

約数ペア:

[(1, 4401787), (13, 338599), (19, 231673), (71, 61997), (247, 17821), (251, 17537), (923, 4769), (1349, 3263)]