47495161

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 63628416

約数和(自身を除く): 16133255

約数列:

[1, 7, 17, 23, 37, 49, 67, 119, 161, 259, 391, 469, 629, 833, 851, 1127, 1139, 1541, 1813, 2479, 2737, 3283, 4403, 5957, 7973, 10787, 14467, 17353, 19159, 26197, 30821, 41699, 42143, 55811, 57017, 75509, 101269, 121471, 183379, 295001, 399119, 708883, 969289, 1283653, 2065007, 2793833, 6785023, 47495161]

約数ペア:

[(1, 47495161), (7, 6785023), (17, 2793833), (23, 2065007), (37, 1283653), (49, 969289), (67, 708883), (119, 399119), (161, 295001), (259, 183379), (391, 121471), (469, 101269), (629, 75509), (833, 57017), (851, 55811), (1127, 42143), (1139, 41699), (1541, 30821), (1813, 26197), (2479, 19159), (2737, 17353), (3283, 14467), (4403, 10787), (5957, 7973)]