1298351453

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 1603891200

約数和(自身を除く): 305539747

約数列:

[1, 7, 19, 47, 133, 229, 329, 893, 907, 1603, 4351, 6251, 6349, 10763, 17233, 30457, 42629, 75341, 120631, 204497, 207703, 298403, 809951, 1431479, 1453921, 3946357, 5669657, 9762041, 27624499, 68334287, 185478779, 1298351453]

約数ペア:

[(1, 1298351453), (7, 185478779), (19, 68334287), (47, 27624499), (133, 9762041), (229, 5669657), (329, 3946357), (893, 1453921), (907, 1431479), (1603, 809951), (4351, 298403), (6251, 207703), (6349, 204497), (10763, 120631), (17233, 75341), (30457, 42629)]