2057224701

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1240039}}^1$

素因数の和:1240128

約数の個数: 16

約数和(自身を含む): 3174502400

約数和(自身を除く): 1117277699

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1240039, 3720117, 8680273, 26040819, 97963081, 293889243, 685741567, 2057224701]

約数ペア:

[(1, 2057224701), (3, 685741567), (7, 293889243), (21, 97963081), (79, 26040819), (237, 8680273), (553, 3720117), (1659, 1240039)]