31913260317

素因数分解:

$3^2\times {\mathrm{13963}}^1\times {\mathrm{253951}}^1$

素因数の和:267920

約数の個数: 12

約数和(自身を含む): 46100414464

約数和(自身を除く): 14187154147

約数列:

[1, 3, 9, 13963, 41889, 125667, 253951, 761853, 2285559, 3545917813, 10637753439, 31913260317]

約数ペア:

[(1, 31913260317), (3, 10637753439), (9, 3545917813), (13963, 2285559), (41889, 761853), (125667, 253951)]