1693181087

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 2007425088

約数和(自身を除く): 314244001

約数列:

[1, 13, 23, 37, 61, 169, 193, 299, 481, 793, 851, 1403, 2257, 2509, 3887, 4439, 6253, 7141, 10309, 11063, 11773, 18239, 29341, 32617, 51911, 57707, 92833, 143819, 153049, 164243, 237107, 270779, 381433, 435601, 674843, 750191, 1206829, 1989637, 2135159, 3520127, 5662813, 8772959, 10018823, 27757067, 45761651, 73616569, 130244699, 1693181087]

約数ペア:

[(1, 1693181087), (13, 130244699), (23, 73616569), (37, 45761651), (61, 27757067), (169, 10018823), (193, 8772959), (299, 5662813), (481, 3520127), (793, 2135159), (851, 1989637), (1403, 1206829), (2257, 750191), (2509, 674843), (3887, 435601), (4439, 381433), (6253, 270779), (7141, 237107), (10309, 164243), (11063, 153049), (11773, 143819), (18239, 92833), (29341, 57707), (32617, 51911)]