17397798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 40407552

約数和(自身を除く): 23009754

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 73, 138, 146, 157, 219, 253, 314, 438, 471, 506, 759, 803, 942, 1518, 1606, 1679, 1727, 2409, 3358, 3454, 3611, 4818, 5037, 5181, 7222, 10074, 10362, 10833, 11461, 18469, 21666, 22922, 34383, 36938, 39721, 55407, 68766, 79442, 110814, 119163, 126071, 238326, 252142, 263603, 378213, 527206, 756426, 790809, 1581618, 2899633, 5799266, 8698899, 17397798]

約数ペア:

[(1, 17397798), (2, 8698899), (3, 5799266), (6, 2899633), (11, 1581618), (22, 790809), (23, 756426), (33, 527206), (46, 378213), (66, 263603), (69, 252142), (73, 238326), (138, 126071), (146, 119163), (157, 110814), (219, 79442), (253, 68766), (314, 55407), (438, 39721), (471, 36938), (506, 34383), (759, 22922), (803, 21666), (942, 18469), (1518, 11461), (1606, 10833), (1679, 10362), (1727, 10074), (2409, 7222), (3358, 5181), (3454, 5037), (3611, 4818)]