247005753

素因数分解:

$3^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 331974720

約数和(自身を除く): 84968967

約数列:

[1, 3, 269, 307, 807, 921, 997, 2991, 82583, 247749, 268193, 306079, 804579, 918237, 82335251, 247005753]

約数ペア:

[(1, 247005753), (3, 82335251), (269, 918237), (307, 804579), (807, 306079), (921, 268193), (997, 247749), (2991, 82583)]