38081491

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 48844800

約数和(自身を除く): 10763309

約数列:

[1, 7, 19, 23, 59, 133, 161, 211, 413, 437, 1121, 1357, 1477, 3059, 4009, 4853, 7847, 9499, 12449, 25783, 28063, 33971, 87143, 92207, 180481, 236531, 286327, 645449, 1655717, 2004289, 5440213, 38081491]

約数ペア:

[(1, 38081491), (7, 5440213), (19, 2004289), (23, 1655717), (59, 645449), (133, 286327), (161, 236531), (211, 180481), (413, 92207), (437, 87143), (1121, 33971), (1357, 28063), (1477, 25783), (3059, 12449), (4009, 9499), (4853, 7847)]