86425927

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 108850176

約数和(自身を除く): 22424249

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 1487, 2527, 3059, 8303, 10409, 28253, 34201, 58121, 197771, 239407, 536807, 649819, 3757649, 4548733, 12346561, 86425927]

約数ペア:

[(1, 86425927), (7, 12346561), (19, 4548733), (23, 3757649), (133, 649819), (161, 536807), (361, 239407), (437, 197771), (1487, 58121), (2527, 34201), (3059, 28253), (8303, 10409)]