1328933305

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{151273}}^1$

素因数の和:151536

約数の個数: 16

約数和(自身を含む): 1829810304

約数和(自身を除く): 500876999

約数列:

[1, 5, 7, 35, 251, 1255, 1757, 8785, 151273, 756365, 1058911, 5294555, 37969523, 189847615, 265786661, 1328933305]

約数ペア:

[(1, 1328933305), (5, 265786661), (7, 189847615), (35, 37969523), (251, 5294555), (1255, 1058911), (1757, 756365), (8785, 151273)]