8345337

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 15244992

約数和(自身を除く): 6899655

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 397, 429, 539, 637, 1001, 1191, 1617, 1911, 2779, 3003, 4367, 5161, 7007, 8337, 13101, 15483, 19453, 21021, 30569, 36127, 56771, 58359, 91707, 108381, 170313, 213983, 252889, 397397, 641949, 758667, 1192191, 2781779, 8345337]

約数ペア:

[(1, 8345337), (3, 2781779), (7, 1192191), (11, 758667), (13, 641949), (21, 397397), (33, 252889), (39, 213983), (49, 170313), (77, 108381), (91, 91707), (143, 58359), (147, 56771), (231, 36127), (273, 30569), (397, 21021), (429, 19453), (539, 15483), (637, 13101), (1001, 8337), (1191, 7007), (1617, 5161), (1911, 4367), (2779, 3003)]