1316521626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{728971}}^1$

素因数の和:729026

約数の個数: 32

約数和(自身を含む): 3079177728

約数和(自身を除く): 1762656102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 728971, 1457942, 2186913, 4373826, 5102797, 10205594, 15308391, 30616782, 31345753, 62691506, 94037259, 188074518, 219420271, 438840542, 658260813, 1316521626]

約数ペア:

[(1, 1316521626), (2, 658260813), (3, 438840542), (6, 219420271), (7, 188074518), (14, 94037259), (21, 62691506), (42, 31345753), (43, 30616782), (86, 15308391), (129, 10205594), (258, 5102797), (301, 4373826), (602, 2186913), (903, 1457942), (1806, 728971)]