201322381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39607}}^1$

素因数の和:39660

約数の個数: 16

約数和(自身を含む): 239549184

約数和(自身を除く): 38226803

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 39607, 514891, 673319, 910961, 8753147, 11842493, 15486337, 201322381]

約数ペア:

[(1, 201322381), (13, 15486337), (17, 11842493), (23, 8753147), (221, 910961), (299, 673319), (391, 514891), (5083, 39607)]