13142357

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 14584320

約数和(自身を除く): 1441963

約数列:

[1, 19, 31, 53, 421, 589, 1007, 1643, 7999, 13051, 22313, 31217, 247969, 423947, 691703, 13142357]

約数ペア:

[(1, 13142357), (19, 691703), (31, 423947), (53, 247969), (421, 31217), (589, 22313), (1007, 13051), (1643, 7999)]