86568783

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 135905280

約数和(自身を除く): 49336497

約数列:

[1, 3, 7, 21, 47, 139, 141, 329, 417, 631, 973, 987, 1893, 2919, 4417, 6533, 13251, 19599, 29657, 45731, 87709, 88971, 137193, 207599, 263127, 613963, 622797, 1841889, 4122323, 12366969, 28856261, 86568783]

約数ペア:

[(1, 86568783), (3, 28856261), (7, 12366969), (21, 4122323), (47, 1841889), (139, 622797), (141, 613963), (329, 263127), (417, 207599), (631, 137193), (973, 88971), (987, 87709), (1893, 45731), (2919, 29657), (4417, 19599), (6533, 13251)]