28107001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 32432400

約数和(自身を除く): 4325399

約数列:

[1, 13, 17, 89, 221, 1157, 1429, 1513, 18577, 19669, 24293, 127181, 315809, 1653353, 2162077, 28107001]

約数ペア:

[(1, 28107001), (13, 2162077), (17, 1653353), (89, 315809), (221, 127181), (1157, 24293), (1429, 19669), (1513, 18577)]