51723591

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5323}}^1$

素因数の和:5446

約数の個数: 16

約数和(自身を含む): 71554560

約数和(自身を除く): 19830969

約数列:

[1, 3, 41, 79, 123, 237, 3239, 5323, 9717, 15969, 218243, 420517, 654729, 1261551, 17241197, 51723591]

約数ペア:

[(1, 51723591), (3, 17241197), (41, 1261551), (79, 654729), (123, 420517), (237, 218243), (3239, 15969), (5323, 9717)]