215074986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5120833}}^1$

素因数の和:5120845

約数の個数: 16

約数和(自身を含む): 491600064

約数和(自身を除く): 276525078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5120833, 10241666, 15362499, 30724998, 35845831, 71691662, 107537493, 215074986]

約数ペア:

[(1, 215074986), (2, 107537493), (3, 71691662), (6, 35845831), (7, 30724998), (14, 15362499), (21, 10241666), (42, 5120833)]