7131857889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{8821}}^1\times {\mathrm{20731}}^1$

素因数の和:29568

約数の個数: 16

約数和(自身を含む): 10242271424

約数和(自身を除く): 3110413535

約数列:

[1, 3, 13, 39, 8821, 20731, 26463, 62193, 114673, 269503, 344019, 808509, 182868151, 548604453, 2377285963, 7131857889]

約数ペア:

[(1, 7131857889), (3, 2377285963), (13, 548604453), (39, 182868151), (8821, 808509), (20731, 344019), (26463, 269503), (62193, 114673)]