7072247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 9461760

約数和(自身を除く): 2389513

約数列:

[1, 7, 13, 23, 31, 91, 109, 161, 217, 299, 403, 713, 763, 1417, 2093, 2507, 2821, 3379, 4991, 9269, 9919, 17549, 23653, 32591, 43927, 64883, 77717, 228137, 307489, 544019, 1010321, 7072247]

約数ペア:

[(1, 7072247), (7, 1010321), (13, 544019), (23, 307489), (31, 228137), (91, 77717), (109, 64883), (161, 43927), (217, 32591), (299, 23653), (403, 17549), (713, 9919), (763, 9269), (1417, 4991), (2093, 3379), (2507, 2821)]