210654402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5015581}}^1$

素因数の和:5015593

約数の個数: 16

約数和(自身を含む): 481495872

約数和(自身を除く): 270841470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5015581, 10031162, 15046743, 30093486, 35109067, 70218134, 105327201, 210654402]

約数ペア:

[(1, 210654402), (2, 105327201), (3, 70218134), (6, 35109067), (7, 30093486), (14, 15046743), (21, 10031162), (42, 5015581)]