2045647768129

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{443249}}^1$

素因数の和:443569

約数の個数: 32

約数和(自身を含む): 2438399808000

約数和(自身を除く): 392752039871

約数列:

[1, 7, 37, 103, 173, 259, 721, 1211, 3811, 6401, 17819, 26677, 44807, 124733, 443249, 659303, 3102743, 4615121, 16400213, 45654647, 76682077, 114801491, 319582529, 536774539, 1689221939, 2837236849, 7898253931, 11824553573, 19860657943, 55287777517, 292235395447, 2045647768129]

約数ペア:

[(1, 2045647768129), (7, 292235395447), (37, 55287777517), (103, 19860657943), (173, 11824553573), (259, 7898253931), (721, 2837236849), (1211, 1689221939), (3811, 536774539), (6401, 319582529), (17819, 114801491), (26677, 76682077), (44807, 45654647), (124733, 16400213), (443249, 4615121), (659303, 3102743)]