15661933

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 18637696

約数和(自身を除く): 2975763

約数列:

[1, 7, 43, 61, 301, 427, 853, 2623, 5971, 18361, 36679, 52033, 256753, 364231, 2237419, 15661933]

約数ペア:

[(1, 15661933), (7, 2237419), (43, 364231), (61, 256753), (301, 52033), (427, 36679), (853, 18361), (2623, 5971)]