17967354909

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1710

約数の個数: 64

約数和(自身を含む): 28720496640

約数和(自身を除く): 10753141731

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 331, 903, 987, 993, 1279, 2021, 2317, 3837, 6063, 6951, 8953, 14147, 14233, 15557, 26859, 42441, 42699, 46671, 54997, 60113, 99631, 108899, 164991, 180339, 298893, 326697, 384979, 420791, 423349, 668951, 1154937, 1262373, 1270047, 2006853, 2584859, 2963443, 4682657, 7754577, 8890329, 14047971, 18094013, 18204007, 19897403, 54282039, 54612021, 59692209, 127428049, 139281821, 382284147, 417845463, 855588329, 2566764987, 5989118303, 17967354909]

約数ペア:

[(1, 17967354909), (3, 5989118303), (7, 2566764987), (21, 855588329), (43, 417845463), (47, 382284147), (129, 139281821), (141, 127428049), (301, 59692209), (329, 54612021), (331, 54282039), (903, 19897403), (987, 18204007), (993, 18094013), (1279, 14047971), (2021, 8890329), (2317, 7754577), (3837, 4682657), (6063, 2963443), (6951, 2584859), (8953, 2006853), (14147, 1270047), (14233, 1262373), (15557, 1154937), (26859, 668951), (42441, 423349), (42699, 420791), (46671, 384979), (54997, 326697), (60113, 298893), (99631, 180339), (108899, 164991)]