13397241

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 22522752

約数和(自身を除く): 9125511

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 167, 187, 221, 363, 429, 501, 561, 663, 1573, 1837, 2057, 2171, 2431, 2839, 4719, 5511, 6171, 6513, 7293, 8517, 20207, 23881, 26741, 31229, 36907, 60621, 71643, 80223, 93687, 110721, 262691, 343519, 405977, 788073, 1030557, 1217931, 4465747, 13397241]

約数ペア:

[(1, 13397241), (3, 4465747), (11, 1217931), (13, 1030557), (17, 788073), (33, 405977), (39, 343519), (51, 262691), (121, 110721), (143, 93687), (167, 80223), (187, 71643), (221, 60621), (363, 36907), (429, 31229), (501, 26741), (561, 23881), (663, 20207), (1573, 8517), (1837, 7293), (2057, 6513), (2171, 6171), (2431, 5511), (2839, 4719)]