191997160707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4364663}}^1$

素因数の和:4364751

約数の個数: 32

約数和(自身を含む): 294981451776

約数和(自身を除く): 102984291069

約数列:

[1, 3, 11, 31, 33, 43, 93, 129, 341, 473, 1023, 1333, 1419, 3999, 14663, 43989, 4364663, 13093989, 48011293, 135304553, 144033879, 187680509, 405913659, 563041527, 1488350083, 2064485599, 4465050249, 5818095779, 6193456797, 17454287337, 63999053569, 191997160707]

約数ペア:

[(1, 191997160707), (3, 63999053569), (11, 17454287337), (31, 6193456797), (33, 5818095779), (43, 4465050249), (93, 2064485599), (129, 1488350083), (341, 563041527), (473, 405913659), (1023, 187680509), (1333, 144033879), (1419, 135304553), (3999, 48011293), (14663, 13093989), (43989, 4364663)]