83557929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{877}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 137670400

約数和(自身を除く): 54112471

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 349, 877, 1047, 2443, 2631, 4537, 6139, 7329, 11401, 13611, 18417, 31759, 34203, 79807, 95277, 239421, 306073, 918219, 2142511, 3978949, 6427533, 11936847, 27852643, 83557929]

約数ペア:

[(1, 83557929), (3, 27852643), (7, 11936847), (13, 6427533), (21, 3978949), (39, 2142511), (91, 918219), (273, 306073), (349, 239421), (877, 95277), (1047, 79807), (2443, 34203), (2631, 31759), (4537, 18417), (6139, 13611), (7329, 11401)]