47954613

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 79421440

約数和(自身を除く): 31466827

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 3877, 4123, 11631, 12369, 27139, 73663, 81417, 120187, 220989, 360561, 515641, 841309, 1546923, 2283553, 2523927, 6850659, 15984871, 47954613]

約数ペア:

[(1, 47954613), (3, 15984871), (7, 6850659), (19, 2523927), (21, 2283553), (31, 1546923), (57, 841309), (93, 515641), (133, 360561), (217, 220989), (399, 120187), (589, 81417), (651, 73663), (1767, 27139), (3877, 12369), (4123, 11631)]