15663914739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{147457}}^1$

素因数の和:147540

約数の個数: 48

約数和(自身を含む): 26223930720

約数和(自身を除く): 10560015981

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 261, 319, 333, 407, 957, 1073, 1221, 2871, 3219, 3663, 9657, 11803, 35409, 106227, 147457, 442371, 1327113, 1622027, 4276253, 4866081, 5455909, 12828759, 14598243, 16367727, 38486277, 47038783, 49103181, 60014999, 141116349, 158221361, 180044997, 423349047, 474664083, 540134991, 1423992249, 1740434971, 5221304913, 15663914739]

約数ペア:

[(1, 15663914739), (3, 5221304913), (9, 1740434971), (11, 1423992249), (29, 540134991), (33, 474664083), (37, 423349047), (87, 180044997), (99, 158221361), (111, 141116349), (261, 60014999), (319, 49103181), (333, 47038783), (407, 38486277), (957, 16367727), (1073, 14598243), (1221, 12828759), (2871, 5455909), (3219, 4866081), (3663, 4276253), (9657, 1622027), (11803, 1327113), (35409, 442371), (106227, 147457)]