64517259

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 87004800

約数和(自身を除く): 22487541

約数列:

[1, 3, 211, 227, 449, 633, 681, 1347, 47897, 94739, 101923, 143691, 284217, 305769, 21505753, 64517259]

約数ペア:

[(1, 64517259), (3, 21505753), (211, 305769), (227, 284217), (449, 143691), (633, 101923), (681, 94739), (1347, 47897)]