64694343

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{50503}}^1$

素因数の和:50574

約数の個数: 16

約数和(自身を含む): 100199936

約数和(自身を除く): 35505593

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 50503, 151509, 353521, 1060563, 3080683, 9242049, 21564781, 64694343]

約数ペア:

[(1, 64694343), (3, 21564781), (7, 9242049), (21, 3080683), (61, 1060563), (183, 353521), (427, 151509), (1281, 50503)]