24845721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 36858240

約数和(自身を除く): 12012519

約数列:

[1, 3, 17, 29, 51, 87, 107, 157, 321, 471, 493, 1479, 1819, 2669, 3103, 4553, 5457, 8007, 9309, 13659, 16799, 50397, 52751, 77401, 158253, 232203, 285583, 487171, 856749, 1461513, 8281907, 24845721]

約数ペア:

[(1, 24845721), (3, 8281907), (17, 1461513), (29, 856749), (51, 487171), (87, 285583), (107, 232203), (157, 158253), (321, 77401), (471, 52751), (493, 50397), (1479, 16799), (1819, 13659), (2669, 9309), (3103, 8007), (4553, 5457)]