11973129

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 18318720

約数和(自身を除く): 6345591

約数列:

[1, 3, 7, 21, 281, 843, 1967, 2029, 5901, 6087, 14203, 42609, 570149, 1710447, 3991043, 11973129]

約数ペア:

[(1, 11973129), (3, 3991043), (7, 1710447), (21, 570149), (281, 42609), (843, 14203), (1967, 6087), (2029, 5901)]