8317490909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{399131}}^1$

素因数の和:399380

約数の個数: 16

約数和(自身を含む): 10281640320

約数和(自身を除く): 1964149411

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 20839, 399131, 2793917, 5188703, 36320921, 91400999, 639806993, 1188212987, 8317490909]

約数ペア:

[(1, 8317490909), (7, 1188212987), (13, 639806993), (91, 91400999), (229, 36320921), (1603, 5188703), (2977, 2793917), (20839, 399131)]