4390320961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{19661}}^1$

素因数の和:19956

約数の個数: 16

約数和(自身を含む): 4806179280

約数和(自身を除く): 415858319

約数列:

[1, 13, 89, 193, 1157, 2509, 17177, 19661, 223301, 255593, 1749829, 3794573, 22747777, 49329449, 337716997, 4390320961]

約数ペア:

[(1, 4390320961), (13, 337716997), (89, 49329449), (193, 22747777), (1157, 3794573), (2509, 1749829), (17177, 255593), (19661, 223301)]