2013196409

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7927}}^1$

素因数の和:8085

約数の個数: 24

約数和(自身を含む): 2407701888

約数和(自身を除く): 394505479

約数列:

[1, 7, 49, 71, 73, 497, 511, 3479, 3577, 5183, 7927, 36281, 55489, 253967, 388423, 562817, 578671, 3939719, 4050697, 27578033, 28354879, 41085641, 287599487, 2013196409]

約数ペア:

[(1, 2013196409), (7, 287599487), (49, 41085641), (71, 28354879), (73, 27578033), (497, 4050697), (511, 3939719), (3479, 578671), (3577, 562817), (5183, 388423), (7927, 253967), (36281, 55489)]