10990749

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 7671651

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 971, 1029, 1617, 2913, 3773, 6797, 10681, 11319, 20391, 32043, 47579, 74767, 142737, 224301, 333053, 523369, 999159, 1570107, 3663583, 10990749]

約数ペア:

[(1, 10990749), (3, 3663583), (7, 1570107), (11, 999159), (21, 523369), (33, 333053), (49, 224301), (77, 142737), (147, 74767), (231, 47579), (343, 32043), (539, 20391), (971, 11319), (1029, 10681), (1617, 6797), (2913, 3773)]