678763709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{42073}}^1$

素因数の和:42176

約数の個数: 16

約数和(自身を含む): 784595952

約数和(自身を除く): 105832243

約数列:

[1, 13, 17, 73, 221, 949, 1241, 16133, 42073, 546949, 715241, 3071329, 9298133, 39927277, 52212593, 678763709]

約数ペア:

[(1, 678763709), (13, 52212593), (17, 39927277), (73, 9298133), (221, 3071329), (949, 715241), (1241, 546949), (16133, 42073)]