16160697

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 13192263

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 587, 1197, 1311, 1449, 1761, 3059, 3933, 4109, 5283, 9177, 11153, 12327, 13501, 27531, 33459, 36981, 40503, 78071, 94507, 100377, 121509, 234213, 256519, 283521, 702639, 769557, 850563, 1795633, 2308671, 5386899, 16160697]

約数ペア:

[(1, 16160697), (3, 5386899), (7, 2308671), (9, 1795633), (19, 850563), (21, 769557), (23, 702639), (57, 283521), (63, 256519), (69, 234213), (133, 121509), (161, 100377), (171, 94507), (207, 78071), (399, 40503), (437, 36981), (483, 33459), (587, 27531), (1197, 13501), (1311, 12327), (1449, 11153), (1761, 9177), (3059, 5283), (3933, 4109)]