201943427

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 248220672

約数和(自身を除く): 46277245

約数列:

[1, 7, 23, 67, 97, 161, 193, 469, 679, 1351, 1541, 2231, 4439, 6499, 10787, 12931, 15617, 18721, 31073, 45493, 90517, 131047, 149477, 297413, 430583, 1046339, 1254307, 2081891, 3014081, 8780149, 28849061, 201943427]

約数ペア:

[(1, 201943427), (7, 28849061), (23, 8780149), (67, 3014081), (97, 2081891), (161, 1254307), (193, 1046339), (469, 430583), (679, 297413), (1351, 149477), (1541, 131047), (2231, 90517), (4439, 45493), (6499, 31073), (10787, 18721), (12931, 15617)]