51311078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 95183424

約数和(自身を除く): 43872346

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 1097, 1799, 2194, 3341, 3598, 6682, 7679, 14261, 15358, 23387, 28522, 46774, 99827, 199654, 281929, 563858, 1973503, 3665077, 3947006, 7330154, 25655539, 51311078]

約数ペア:

[(1, 51311078), (2, 25655539), (7, 7330154), (13, 3947006), (14, 3665077), (26, 1973503), (91, 563858), (182, 281929), (257, 199654), (514, 99827), (1097, 46774), (1799, 28522), (2194, 23387), (3341, 15358), (3598, 14261), (6682, 7679)]