51504383

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 14159617

約数列:

[1, 7, 19, 23, 113, 133, 149, 161, 437, 791, 1043, 2147, 2599, 2831, 3059, 3427, 15029, 16837, 18193, 19817, 23989, 49381, 65113, 117859, 319903, 345667, 387251, 455791, 2239321, 2710757, 7357769, 51504383]

約数ペア:

[(1, 51504383), (7, 7357769), (19, 2710757), (23, 2239321), (113, 455791), (133, 387251), (149, 345667), (161, 319903), (437, 117859), (791, 65113), (1043, 49381), (2147, 23989), (2599, 19817), (2831, 18193), (3059, 16837), (3427, 15029)]