138693611

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21011}}^1$

素因数の和:21082

約数の個数: 16

約数和(自身を含む): 169440768

約数和(自身を除く): 30747157

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 21011, 147077, 483253, 861451, 3382771, 6030157, 19813373, 138693611]

約数ペア:

[(1, 138693611), (7, 19813373), (23, 6030157), (41, 3382771), (161, 861451), (287, 483253), (943, 147077), (6601, 21011)]