56557563267

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{17981}}^1$

素因数の和:18723

約数の個数: 32

約数和(自身を含む): 79373986560

約数和(自身を除く): 22816423293

約数列:

[1, 3, 37, 43, 111, 129, 659, 1591, 1977, 4773, 17981, 24383, 28337, 53943, 73149, 85011, 665297, 773183, 1048469, 1995891, 2319549, 3145407, 11849479, 28607771, 35548437, 85823313, 438430723, 509527597, 1315292169, 1528582791, 18852521089, 56557563267]

約数ペア:

[(1, 56557563267), (3, 18852521089), (37, 1528582791), (43, 1315292169), (111, 509527597), (129, 438430723), (659, 85823313), (1591, 35548437), (1977, 28607771), (4773, 11849479), (17981, 3145407), (24383, 2319549), (28337, 1995891), (53943, 1048469), (73149, 773183), (85011, 665297)]