17883987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 27170304

約数和(自身を除く): 9286317

約数列:

[1, 3, 11, 33, 37, 97, 111, 151, 291, 407, 453, 1067, 1221, 1661, 3201, 3589, 4983, 5587, 10767, 14647, 16761, 39479, 43941, 61457, 118437, 161117, 184371, 483351, 541939, 1625817, 5961329, 17883987]

約数ペア:

[(1, 17883987), (3, 5961329), (11, 1625817), (33, 541939), (37, 483351), (97, 184371), (111, 161117), (151, 118437), (291, 61457), (407, 43941), (453, 39479), (1067, 16761), (1221, 14647), (1661, 10767), (3201, 5587), (3589, 4983)]