316287623

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 346959936

約数和(自身を除く): 30672313

約数列:

[1, 19, 53, 61, 271, 361, 1007, 1159, 3233, 5149, 14363, 16531, 19133, 22021, 61427, 97831, 272897, 314089, 876143, 1167113, 5185043, 5967691, 16646717, 316287623]

約数ペア:

[(1, 316287623), (19, 16646717), (53, 5967691), (61, 5185043), (271, 1167113), (361, 876143), (1007, 314089), (1159, 272897), (3233, 97831), (5149, 61427), (14363, 22021), (16531, 19133)]