1268913

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 1762560

約数和(自身を除く): 493647

約数列:

[1, 3, 59, 67, 107, 177, 201, 321, 3953, 6313, 7169, 11859, 18939, 21507, 422971, 1268913]

約数ペア:

[(1, 1268913), (3, 422971), (59, 21507), (67, 18939), (107, 11859), (177, 7169), (201, 6313), (321, 3953)]