10991631

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 17794944

約数和(自身を除く): 6803313

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3251, 3381, 9753, 22757, 68271, 74773, 159299, 224319, 477897, 523411, 1570233, 3663877, 10991631]

約数ペア:

[(1, 10991631), (3, 3663877), (7, 1570233), (21, 523411), (23, 477897), (49, 224319), (69, 159299), (147, 74773), (161, 68271), (483, 22757), (1127, 9753), (3251, 3381)]