12455431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 13708800

約数和(自身を除く): 1253369

約数列:

[1, 19, 41, 59, 271, 779, 1121, 2419, 5149, 11111, 15989, 45961, 211109, 303791, 655549, 12455431]

約数ペア:

[(1, 12455431), (19, 655549), (41, 303791), (59, 211109), (271, 45961), (779, 15989), (1121, 11111), (2419, 5149)]