1948669331

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{70709}}^1$

素因数の和:70874

約数の個数: 16

約数和(自身を含む): 2317025280

約数和(自身を除く): 368355949

約数列:

[1, 7, 31, 127, 217, 889, 3937, 27559, 70709, 494963, 2191979, 8980043, 15343853, 62860301, 278381333, 1948669331]

約数ペア:

[(1, 1948669331), (7, 278381333), (31, 62860301), (127, 15343853), (217, 8980043), (889, 2191979), (3937, 494963), (27559, 70709)]