47982117

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 69092352

約数和(自身を除く): 21110235

約数列:

[1, 3, 23, 67, 69, 97, 107, 201, 291, 321, 1541, 2231, 2461, 4623, 6499, 6693, 7169, 7383, 10379, 19497, 21507, 31137, 149477, 164887, 238717, 448431, 494661, 695393, 716151, 2086179, 15994039, 47982117]

約数ペア:

[(1, 47982117), (3, 15994039), (23, 2086179), (67, 716151), (69, 695393), (97, 494661), (107, 448431), (201, 238717), (291, 164887), (321, 149477), (1541, 31137), (2231, 21507), (2461, 19497), (4623, 10379), (6499, 7383), (6693, 7169)]