1265361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 1831104

約数和(自身を除く): 565743

約数列:

[1, 3, 17, 43, 51, 129, 577, 731, 1731, 2193, 9809, 24811, 29427, 74433, 421787, 1265361]

約数ペア:

[(1, 1265361), (3, 421787), (17, 74433), (43, 29427), (51, 24811), (129, 9809), (577, 2193), (731, 1731)]