87147529

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 107853120

約数和(自身を除く): 20705591

約数列:

[1, 7, 23, 49, 53, 161, 371, 1127, 1219, 1459, 2597, 8533, 10213, 33557, 59731, 71491, 77327, 234899, 541289, 1644293, 1778521, 3789023, 12449647, 87147529]

約数ペア:

[(1, 87147529), (7, 12449647), (23, 3789023), (49, 1778521), (53, 1644293), (161, 541289), (371, 234899), (1127, 77327), (1219, 71491), (1459, 59731), (2597, 33557), (8533, 10213)]