3886148147

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{1301}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 4813025280

約数和(自身を除く): 926877133

約数列:

[1, 7, 19, 37, 133, 259, 607, 703, 1301, 4249, 4921, 9107, 11533, 22459, 24719, 48137, 80731, 157213, 173033, 336959, 426721, 789707, 914603, 2987047, 5527949, 6402221, 15004433, 29219159, 105031031, 204534113, 555164021, 3886148147]

約数ペア:

[(1, 3886148147), (7, 555164021), (19, 204534113), (37, 105031031), (133, 29219159), (259, 15004433), (607, 6402221), (703, 5527949), (1301, 2987047), (4249, 914603), (4921, 789707), (9107, 426721), (11533, 336959), (22459, 173033), (24719, 157213), (48137, 80731)]