55717431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10487}}^1$

素因数の和:10531

約数の個数: 32

約数和(自身を含む): 96657408

約数和(自身を除く): 40939977

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 10487, 31461, 73409, 115357, 220227, 241201, 346071, 723603, 807499, 1688407, 2422497, 2653211, 5065221, 7959633, 18572477, 55717431]

約数ペア:

[(1, 55717431), (3, 18572477), (7, 7959633), (11, 5065221), (21, 2653211), (23, 2422497), (33, 1688407), (69, 807499), (77, 723603), (161, 346071), (231, 241201), (253, 220227), (483, 115357), (759, 73409), (1771, 31461), (5313, 10487)]