16264491

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 23242752

約数和(自身を除く): 6978261

約数列:

[1, 3, 31, 47, 61, 93, 141, 183, 1457, 1891, 2867, 3721, 4371, 5673, 8601, 11163, 88877, 115351, 174887, 266631, 346053, 524661, 5421497, 16264491]

約数ペア:

[(1, 16264491), (3, 5421497), (31, 524661), (47, 346053), (61, 266631), (93, 174887), (141, 115351), (183, 88877), (1457, 11163), (1891, 8601), (2867, 5673), (3721, 4371)]