1308489889

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{9871}}^1$

素因数の和:10560

約数の個数: 16

約数和(自身を含む): 1549509120

約数和(自身を除く): 241019231

約数列:

[1, 7, 29, 203, 653, 4571, 9871, 18937, 69097, 132559, 286259, 2003813, 6445763, 45120341, 186927127, 1308489889]

約数ペア:

[(1, 1308489889), (7, 186927127), (29, 45120341), (203, 6445763), (653, 2003813), (4571, 286259), (9871, 132559), (18937, 69097)]