201379927

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 247726080

約数和(自身を除く): 46346153

約数列:

[1, 7, 23, 71, 79, 161, 223, 497, 553, 1561, 1633, 1817, 5129, 5609, 11431, 12719, 15833, 17617, 35903, 39263, 110831, 123319, 129007, 364159, 405191, 903049, 1250807, 2549113, 2836337, 8755649, 28768561, 201379927]

約数ペア:

[(1, 201379927), (7, 28768561), (23, 8755649), (71, 2836337), (79, 2549113), (161, 1250807), (223, 903049), (497, 405191), (553, 364159), (1561, 129007), (1633, 123319), (1817, 110831), (5129, 39263), (5609, 35903), (11431, 17617), (12719, 15833)]