81083717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 100880640

約数和(自身を除く): 19796923

約数列:

[1, 11, 13, 23, 89, 143, 253, 277, 299, 979, 1157, 2047, 3047, 3289, 3601, 6371, 12727, 22517, 24653, 26611, 39611, 70081, 82823, 271183, 292721, 320489, 567019, 911053, 3525379, 6237209, 7371247, 81083717]

約数ペア:

[(1, 81083717), (11, 7371247), (13, 6237209), (23, 3525379), (89, 911053), (143, 567019), (253, 320489), (277, 292721), (299, 271183), (979, 82823), (1157, 70081), (2047, 39611), (3047, 26611), (3289, 24653), (3601, 22517), (6371, 12727)]