1333384059

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 2172690432

約数和(自身を除く): 839306373

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 197, 217, 259, 281, 591, 651, 777, 843, 1147, 1379, 1967, 3441, 4137, 5901, 6107, 7289, 8029, 8711, 10397, 18321, 21867, 24087, 26133, 31191, 42749, 51023, 55357, 60977, 72779, 128247, 153069, 166071, 182931, 218337, 225959, 322307, 387499, 677877, 966921, 1162497, 1581713, 1716067, 2048209, 2256149, 4745139, 5148201, 6144627, 6768447, 12012469, 14337463, 36037407, 43012389, 63494479, 190483437, 444461353, 1333384059]

約数ペア:

[(1, 1333384059), (3, 444461353), (7, 190483437), (21, 63494479), (31, 43012389), (37, 36037407), (93, 14337463), (111, 12012469), (197, 6768447), (217, 6144627), (259, 5148201), (281, 4745139), (591, 2256149), (651, 2048209), (777, 1716067), (843, 1581713), (1147, 1162497), (1379, 966921), (1967, 677877), (3441, 387499), (4137, 322307), (5901, 225959), (6107, 218337), (7289, 182931), (8029, 166071), (8711, 153069), (10397, 128247), (18321, 72779), (21867, 60977), (24087, 55357), (26133, 51023), (31191, 42749)]