38623143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 59673600

約数和(自身を除く): 21050457

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1109, 1833, 2679, 3327, 11609, 14417, 21071, 34827, 43251, 52123, 63213, 156369, 273923, 677599, 821769, 990337, 2032797, 2971011, 12874381, 38623143]

約数ペア:

[(1, 38623143), (3, 12874381), (13, 2971011), (19, 2032797), (39, 990337), (47, 821769), (57, 677599), (141, 273923), (247, 156369), (611, 63213), (741, 52123), (893, 43251), (1109, 34827), (1833, 21071), (2679, 14417), (3327, 11609)]