13269333

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 24330240

約数和(自身を除く): 11060907

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 109, 119, 187, 217, 231, 327, 341, 357, 527, 561, 651, 763, 1023, 1199, 1309, 1581, 1853, 2289, 2387, 3379, 3597, 3689, 3927, 5559, 5797, 7161, 8393, 10137, 11067, 12971, 17391, 20383, 23653, 25179, 37169, 38913, 40579, 57443, 61149, 70959, 111507, 121737, 142681, 172329, 260183, 402101, 428043, 631873, 780549, 1206303, 1895619, 4423111, 13269333]

約数ペア:

[(1, 13269333), (3, 4423111), (7, 1895619), (11, 1206303), (17, 780549), (21, 631873), (31, 428043), (33, 402101), (51, 260183), (77, 172329), (93, 142681), (109, 121737), (119, 111507), (187, 70959), (217, 61149), (231, 57443), (327, 40579), (341, 38913), (357, 37169), (527, 25179), (561, 23653), (651, 20383), (763, 17391), (1023, 12971), (1199, 11067), (1309, 10137), (1581, 8393), (1853, 7161), (2289, 5797), (2387, 5559), (3379, 3927), (3597, 3689)]