723532053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 1050624000

約数和(自身を除く): 327091947

約数列:

[1, 3, 17, 47, 51, 141, 151, 453, 799, 1999, 2397, 2567, 5997, 7097, 7701, 21291, 33983, 93953, 101949, 120649, 281859, 301849, 361947, 905547, 1597201, 4791603, 5131433, 14186903, 15394299, 42560709, 241177351, 723532053]

約数ペア:

[(1, 723532053), (3, 241177351), (17, 42560709), (47, 15394299), (51, 14186903), (141, 5131433), (151, 4791603), (453, 1597201), (799, 905547), (1999, 361947), (2397, 301849), (2567, 281859), (5997, 120649), (7097, 101949), (7701, 93953), (21291, 33983)]