29121691641

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 45997056000

約数和(自身を除く): 16875364359

約数列:

[1, 3, 7, 21, 61, 71, 183, 199, 213, 427, 497, 597, 1281, 1393, 1491, 1609, 4179, 4331, 4827, 11263, 12139, 12993, 14129, 30317, 33789, 36417, 42387, 84973, 90951, 98149, 98903, 114239, 254919, 294447, 296709, 320191, 342717, 687043, 799673, 861869, 960573, 2061129, 2241337, 2399019, 2585607, 6033083, 6724011, 6968579, 18099249, 19531651, 20905737, 22733561, 48780053, 58594953, 68200683, 136721557, 146340159, 159134927, 410164671, 477404781, 1386747221, 4160241663, 9707230547, 29121691641]

約数ペア:

[(1, 29121691641), (3, 9707230547), (7, 4160241663), (21, 1386747221), (61, 477404781), (71, 410164671), (183, 159134927), (199, 146340159), (213, 136721557), (427, 68200683), (497, 58594953), (597, 48780053), (1281, 22733561), (1393, 20905737), (1491, 19531651), (1609, 18099249), (4179, 6968579), (4331, 6724011), (4827, 6033083), (11263, 2585607), (12139, 2399019), (12993, 2241337), (14129, 2061129), (30317, 960573), (33789, 861869), (36417, 799673), (42387, 687043), (84973, 342717), (90951, 320191), (98149, 296709), (98903, 294447), (114239, 254919)]