1026888919

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1\times {\mathrm{3217}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 1212645376

約数和(自身を除く): 185756457

約数列:

[1, 7, 31, 217, 1471, 3217, 10297, 22519, 45601, 99727, 319207, 698089, 4732207, 33125449, 146698417, 1026888919]

約数ペア:

[(1, 1026888919), (7, 146698417), (31, 33125449), (217, 4732207), (1471, 698089), (3217, 319207), (10297, 99727), (22519, 45601)]