90341447

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 115459200

約数和(自身を除く): 25117753

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 4219, 21413, 29533, 80161, 97037, 206731, 561127, 679259, 1843703, 3927889, 4754813, 12905921, 90341447]

約数ペア:

[(1, 90341447), (7, 12905921), (19, 4754813), (23, 3927889), (49, 1843703), (133, 679259), (161, 561127), (437, 206731), (931, 97037), (1127, 80161), (3059, 29533), (4219, 21413)]