21000901326

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44305699}}^1$

素因数の和:44305783

約数の個数: 16

約数和(自身を含む): 42533472000

約数和(自身を除く): 21532570674

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44305699, 88611398, 132917097, 265834194, 3500150221, 7000300442, 10500450663, 21000901326]

約数ペア:

[(1, 21000901326), (2, 10500450663), (3, 7000300442), (6, 3500150221), (79, 265834194), (158, 132917097), (237, 88611398), (474, 44305699)]