1640615053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4517}}^1$

素因数の和:4677

約数の個数: 32

約数和(自身を含む): 2107918080

約数和(自身を除く): 467303027

約数列:

[1, 7, 11, 53, 77, 89, 371, 583, 623, 979, 4081, 4517, 4717, 6853, 31619, 33019, 49687, 51887, 239401, 347809, 363209, 402013, 1675807, 2633411, 2814091, 4422143, 18433877, 21306689, 30955001, 149146823, 234373579, 1640615053]

約数ペア:

[(1, 1640615053), (7, 234373579), (11, 149146823), (53, 30955001), (77, 21306689), (89, 18433877), (371, 4422143), (583, 2814091), (623, 2633411), (979, 1675807), (4081, 402013), (4517, 363209), (4717, 347809), (6853, 239401), (31619, 51887), (33019, 49687)]