131607771

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 191808000

約数和(自身を除く): 60200229

約数列:

[1, 3, 23, 29, 69, 87, 89, 267, 667, 739, 2001, 2047, 2217, 2581, 6141, 7743, 16997, 21431, 50991, 59363, 64293, 65771, 178089, 197313, 492913, 1478739, 1512733, 1907359, 4538199, 5722077, 43869257, 131607771]

約数ペア:

[(1, 131607771), (3, 43869257), (23, 5722077), (29, 4538199), (69, 1907359), (87, 1512733), (89, 1478739), (267, 492913), (667, 197313), (739, 178089), (2001, 65771), (2047, 64293), (2217, 59363), (2581, 50991), (6141, 21431), (7743, 16997)]