38644347

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 26051973

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4211, 9177, 12633, 29477, 80009, 88431, 96853, 240027, 290559, 560063, 677971, 1680189, 1840207, 2033913, 5520621, 12881449, 38644347]

約数ペア:

[(1, 38644347), (3, 12881449), (7, 5520621), (19, 2033913), (21, 1840207), (23, 1680189), (57, 677971), (69, 560063), (133, 290559), (161, 240027), (399, 96853), (437, 88431), (483, 80009), (1311, 29477), (3059, 12633), (4211, 9177)]