1572435137

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 2069760000

約数和(自身を除く): 497324863

約数列:

[1, 7, 13, 43, 49, 59, 91, 139, 301, 343, 413, 559, 637, 767, 973, 1807, 2107, 2537, 2891, 3913, 4459, 5369, 5977, 6811, 8201, 12649, 14749, 17759, 20237, 27391, 32981, 37583, 41839, 47677, 57407, 77701, 88543, 106613, 124313, 191737, 230867, 263081, 292873, 352643, 401849, 543907, 619801, 746291, 870191, 1616069, 2050111, 2468501, 2812943, 3807349, 4584359, 5224037, 11312483, 17279507, 26651443, 32090513, 36568259, 120956549, 224633591, 1572435137]

約数ペア:

[(1, 1572435137), (7, 224633591), (13, 120956549), (43, 36568259), (49, 32090513), (59, 26651443), (91, 17279507), (139, 11312483), (301, 5224037), (343, 4584359), (413, 3807349), (559, 2812943), (637, 2468501), (767, 2050111), (973, 1616069), (1807, 870191), (2107, 746291), (2537, 619801), (2891, 543907), (3913, 401849), (4459, 352643), (5369, 292873), (5977, 263081), (6811, 230867), (8201, 191737), (12649, 124313), (14749, 106613), (17759, 88543), (20237, 77701), (27391, 57407), (32981, 47677), (37583, 41839)]