1258678981

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{5903}}^1$

素因数の和:6360

約数の個数: 16

約数和(自身を含む): 1460035584

約数和(自身を除く): 201356603

約数列:

[1, 7, 83, 367, 581, 2569, 5903, 30461, 41321, 213227, 489949, 2166401, 3429643, 15164807, 179811283, 1258678981]

約数ペア:

[(1, 1258678981), (7, 179811283), (83, 15164807), (367, 3429643), (581, 2166401), (2569, 489949), (5903, 213227), (30461, 41321)]