51990159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2969}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 74844000

約数和(自身を除く): 22853841

約数列:

[1, 3, 13, 39, 449, 1347, 2969, 5837, 8907, 17511, 38597, 115791, 1333081, 3999243, 17330053, 51990159]

約数ペア:

[(1, 51990159), (3, 17330053), (13, 3999243), (39, 1333081), (449, 115791), (1347, 38597), (2969, 17511), (5837, 8907)]