12546219

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 20010496

約数和(自身を除く): 7464277

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 241, 259, 469, 723, 777, 1407, 1687, 2479, 5061, 7437, 8917, 16147, 17353, 26751, 48441, 52059, 62419, 113029, 187257, 339087, 597439, 1792317, 4182073, 12546219]

約数ペア:

[(1, 12546219), (3, 4182073), (7, 1792317), (21, 597439), (37, 339087), (67, 187257), (111, 113029), (201, 62419), (241, 52059), (259, 48441), (469, 26751), (723, 17353), (777, 16147), (1407, 8917), (1687, 7437), (2479, 5061)]