1388530131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1\times {\mathrm{811}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 1999468800

約数和(自身を除く): 610938669

約数列:

[1, 3, 17, 51, 59, 177, 569, 811, 1003, 1707, 2433, 3009, 9673, 13787, 29019, 33571, 41361, 47849, 100713, 143547, 461459, 570707, 813433, 1384377, 1712121, 2440299, 7844803, 23534409, 27226081, 81678243, 462843377, 1388530131]

約数ペア:

[(1, 1388530131), (3, 462843377), (17, 81678243), (51, 27226081), (59, 23534409), (177, 7844803), (569, 2440299), (811, 1712121), (1003, 1384377), (1707, 813433), (2433, 570707), (3009, 461459), (9673, 143547), (13787, 100713), (29019, 47849), (33571, 41361)]