1569205992949

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{90971}}^1$

素因数の和:91274

約数の個数: 48

約数和(自身を含む): 1928970288000

約数和(自身を除く): 359764295051

約数列:

[1, 7, 29, 49, 61, 199, 203, 427, 1393, 1421, 1769, 2989, 5771, 9751, 12139, 12383, 40397, 84973, 86681, 90971, 282779, 352031, 594811, 636797, 2464217, 2638159, 4457579, 5549231, 17249519, 18103229, 18467113, 38844617, 126722603, 129269791, 160927699, 271912319, 524993641, 887058221, 1104296969, 1126493893, 3674955487, 7730078783, 7885457251, 25724688409, 32024612101, 54110551481, 224172284707, 1569205992949]

約数ペア:

[(1, 1569205992949), (7, 224172284707), (29, 54110551481), (49, 32024612101), (61, 25724688409), (199, 7885457251), (203, 7730078783), (427, 3674955487), (1393, 1126493893), (1421, 1104296969), (1769, 887058221), (2989, 524993641), (5771, 271912319), (9751, 160927699), (12139, 129269791), (12383, 126722603), (40397, 38844617), (84973, 18467113), (86681, 18103229), (90971, 17249519), (282779, 5549231), (352031, 4457579), (594811, 2638159), (636797, 2464217)]