260042881

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 300867840

約数和(自身を除く): 40824959

約数列:

[1, 7, 167, 181, 1169, 1229, 1267, 8603, 30227, 205243, 211589, 222449, 1436701, 1557143, 37148983, 260042881]

約数ペア:

[(1, 260042881), (7, 37148983), (167, 1557143), (181, 1436701), (1169, 222449), (1229, 211589), (1267, 205243), (8603, 30227)]