147319977

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 257402880

約数和(自身を除く): 110082903

約数列:

[1, 3, 7, 17, 19, 21, 37, 51, 57, 111, 119, 133, 259, 323, 357, 399, 587, 629, 703, 777, 969, 1761, 1887, 2109, 2261, 4109, 4403, 4921, 6783, 9979, 11153, 11951, 12327, 13209, 14763, 21719, 29937, 33459, 35853, 65157, 69853, 78071, 83657, 152033, 189601, 209559, 234213, 250971, 369223, 412661, 456099, 568803, 1107669, 1237983, 1327207, 2584561, 2888627, 3981621, 7015237, 7753683, 8665881, 21045711, 49106659, 147319977]

約数ペア:

[(1, 147319977), (3, 49106659), (7, 21045711), (17, 8665881), (19, 7753683), (21, 7015237), (37, 3981621), (51, 2888627), (57, 2584561), (111, 1327207), (119, 1237983), (133, 1107669), (259, 568803), (323, 456099), (357, 412661), (399, 369223), (587, 250971), (629, 234213), (703, 209559), (777, 189601), (969, 152033), (1761, 83657), (1887, 78071), (2109, 69853), (2261, 65157), (4109, 35853), (4403, 33459), (4921, 29937), (6783, 21719), (9979, 14763), (11153, 13209), (11951, 12327)]