38717763

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 64819200

約数和(自身を除く): 26101437

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4219, 9177, 12657, 29533, 80161, 88599, 97037, 240483, 291111, 561127, 679259, 1683381, 1843703, 2037777, 5531109, 12905921, 38717763]

約数ペア:

[(1, 38717763), (3, 12905921), (7, 5531109), (19, 2037777), (21, 1843703), (23, 1683381), (57, 679259), (69, 561127), (133, 291111), (161, 240483), (399, 97037), (437, 88599), (483, 80161), (1311, 29533), (3059, 12657), (4219, 9177)]