1297942737

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{3011}}^1$

素因数の和:4613

約数の個数: 32

約数和(自身を含む): 2132014080

約数和(自身を除く): 834071343

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1579, 3011, 4737, 9033, 11053, 20527, 21077, 33159, 39143, 61581, 63231, 117429, 143689, 274001, 431067, 822003, 4754369, 14263107, 33280583, 61806797, 99841749, 185420391, 432647579, 1297942737]

約数ペア:

[(1, 1297942737), (3, 432647579), (7, 185420391), (13, 99841749), (21, 61806797), (39, 33280583), (91, 14263107), (273, 4754369), (1579, 822003), (3011, 431067), (4737, 274001), (9033, 143689), (11053, 117429), (20527, 63231), (21077, 61581), (33159, 39143)]