90114479

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 113552208

約数和(自身を除く): 23437729

約数列:

[1, 7, 13, 49, 91, 241, 587, 637, 1687, 3133, 4109, 7631, 11809, 21931, 28763, 53417, 141467, 153517, 373919, 990269, 1839071, 6931883, 12873497, 90114479]

約数ペア:

[(1, 90114479), (7, 12873497), (13, 6931883), (49, 1839071), (91, 990269), (241, 373919), (587, 153517), (637, 141467), (1687, 53417), (3133, 28763), (4109, 21931), (7631, 11809)]