2247287987

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{8747}}^1$

素因数の和:8915

約数の個数: 24

約数和(自身を含む): 2750091264

約数和(自身を除く): 502803277

約数列:

[1, 7, 17, 119, 127, 289, 889, 2023, 2159, 8747, 15113, 36703, 61229, 148699, 256921, 1040893, 1110869, 2527883, 7776083, 17695181, 18884773, 132193411, 321041141, 2247287987]

約数ペア:

[(1, 2247287987), (7, 321041141), (17, 132193411), (119, 18884773), (127, 17695181), (289, 7776083), (889, 2527883), (2023, 1110869), (2159, 1040893), (8747, 256921), (15113, 148699), (36703, 61229)]